MATHS
MENTAL
BASIC SKILLS
MATHS
5
STRATEGIES
YEAR
AGES
10-11
Free-to-download sample pages with answers
G e t t he
Re
su
lt s
A lan P a rk e r &
You
Want !
Ja n F a u l k n e r
Unit 1
A
1
12  6 ______
B
1
19  8 ______
2
20  4 ______
2
23  4 ______
3
5  5 ______
3
3  8 ______
4
24  6 ______
4
40  5 ______
5
Place value of 6 in 603 ____________
5
Place value of 7 in 2 789 ____________
6
Is 496 greater than 785? ______
6
Is 5 208 greater than 5 450? ______
7
Round off 358 to nearest
hundred ______
7
Round off 1739 to nearest
thousand _________
8
35, 40, 45, ______
8
How many digits in 1704? ________
9
$1.20  $1.30 ______
9
$1.05  $2.55 _________
10 Eighths in
11
5 ______
8
To add 19,
I add 20
then
subtract 1.
3
8
equal to ? ______
4
12
3
1
, 1, 1 , ______
4
4
10 Is
1
1
, 1, 1 , ______
2
2
11
12 Is 4 a factor of 20? ______
12 Product of 6 and 8 _______
13 Next even number after 31 ______
13 Roman numeral for 86 __________
14 3 
14 15 
 17
 25
15 Centimetres in 5 m _________
15 Centimetres in 7 m _________
16 Millilitres in 3 L ____________
16 Litres in 4 000 mL ______
17 Abbreviation for square
centimetre ______
17 Perimeter of a rectangle
6 cm by 5 cm _________
18 Grams in 4 kg _________
18 Kilograms in 6 000 g ______
19 Days in a leap year _________
19 Minutes in 3 hours _________
20 How many sides has a
hexagon? ______
20 How many faces has a
cube? ______
20
20
Complete the addition grids.
1
+
8
6
12
15
17
23
7
11
14
18
23
25
19
To add 9,
I add 10 then
subtract 1.
29
39
© Pascal Press ISBN 978 1 74125 182 1
49
To add 19,
I add 20 then
subtract 1.
2
+
19
29
39
49
20
Excel Mental Maths Strategies Year 5—Unit 1
Answers on page A1
C
D
1
29  7 ______
1
2
32  6 ______
2
3
5  7 ______
3
4
30  6 ______
4
5
Place value of 8 in 6 830 ____________
6
Is 8 935 greater than 8 699? ______
7
How many hundreds in 1 295? ______
8
105, 205, 305, ______
9
$1.30  $5.40 _________
10
5
10
Is equal to ? ______
6
12
11
1 2 ______ 1
, ,
,1
3 3
3
49  9 ______
76  23 ______
20  3 ______
81  9 ______
Place value of 9 in 49 274 ___________
Largest numeral from 5, 1, 9 ______
5
6
12 Is 4 a factor of 32? ______
To add 29,
I add 30
then
subtract 1.
7
Round off 2 964 to nearest
hundred ___________
8
How many digits in 5 009? ______
9
$3.35  $4.45 ___________
10
25
as a decimal ______
100
11
2
4
, ______, , 1
5
5
13 Roman numeral for 94 _________
12 Is 2 a prime number? _______
13 Roman numeral for 327 ___________
14
14 25 
 14  23
15 Centimetres in 12 m _________
 37
15 Centimetres in 9 m _________
16 Millilitres in 5 L _________
16 Litres in 8 000 mL ______
17 Perimeter of a square with
5 m sides _________
18 Grams in 5 kg _________
17 Perimeter of a rectangle
5 cm by 4 cm _________
18 Kilograms in 9 000 g ______
19 Use am or pm to write
3:29 morning _________
19 Minutes in 4 hours ____________
20 How many sides has a
pentagon? ______
20 How many faces on a
rectangular prism? ______
20
20
In magic squares, each row, column and diagonal add up to the same number.
Complete the following magic squares.
6
2
1
9
2
2
4
9
4
3
7
11
7
5
8
10
7
5
10
3
4
9
11
9
6
12
12
9
13
6
8
Let’s look
at an example:
2 + 9 + 4 = 15
So the magic number
here is 15.
Then 6 +
+ 2 = 15.
The missing
number is 7.
Excel Mental Maths Strategies Year 5—Unit 1
© Pascal Press ISBN 978 1 74125 182 1
1
21
Unit 2
A
B
To add
6 to 49,
count on: 50,
51, 52, 53,
54, 55. So
49 + 6 = 55
1
14  3 ______
1
49  6 ______
2
20  8 ______
2
53  4 ______
3
5  7 ______
3
4  9 ______
4
28  4 ______
4
63  7 ______
5
Place value of 9 in 495 ____________
5
Place value of 8 in 18 305 ___________
6
Is 596 less than 764? ______
6
Smallest numeral from 5, 3, 8 ______
7
Round off 865 to nearest
hundred ______
7
Round off 5 629 to nearest
hundred _________
8
12, 18, 24, ______
8
How many digits in 2 637? ________
9
$1.20  $1.35 _________
9
$1.90  $1.20 _________
10 Quarters in
11
3 ______
4
10 Is
2 3
, , 1, ______
4 4
11
2
4
equal to ? ______
5
10
2
1
, 1, 1 , ______
3
3
12 Is 3 a factor of 15? ______
12 Is 8 a factor of 64? _______
13 Next odd number after 99 ______
13 Roman numeral for 135 _________
14 9 
14 19 
 24
 31
15 Centimetres in 7 m _________
15 Centimetres in 9 m _________
16 Millilitres in 9 L _________
16 Litres in 6 000 mL ______
17 Abbreviation for square metre ______
17 Perimeter of a rectangle
5 cm by 6 cm _________
18 Grams in 7 kg _________
18 Kilograms in 8 000 g ______
19 Days in June, July and August ________
20 How many sides has a
trapezium? ______
19 Minutes in 5 hours __________
20 How many faces has a
square pyramid? ______
20
20
Complete the subtraction grids.
1
To subtract 19,
first subtract 20
then add 1.
45
53
62
74
86
91
64
68
73
76
81
85
–9
–19
–29
© Pascal Press ISBN 978 1 74125 182 1
–39
2
To subtract 18,
first subtract 20
then add 2.
–8
–18
–28
–38
22
Excel Mental Maths Strategies Year 5—Unit 2
Answers on page A1
C
D
1
49  5 ______
1
2
58  5 ______
2
3
7  9 ______
3
4
36  4 ______
4
5
Place value of 3 in 37 129 ___________
6
Is 4 582 less than 4 682? ______
7
Round off 4 489 to nearest
thousand ______
8
How many digits in 4 035? ______
9
$1.95  $1.60 _________
10 Is
11
5
6
5
1 2
, ______,1 , 1
6
6 6
30  4 ______
72  9 ______
Place value of 6 in 96 005 ___________
Is 12 278 < 12 378? ______
Round off 16 387 to nearest
thousand _________
8
How many digits in 17 205? ______
$3.35  $1.45 _________
10
75
as a decimal ______
100
11
7
2
, 1, ______, 1
8
8
12 Is 3 a prime number? _______
13 Roman numeral for 485 _________
12 Is 6 a factor of 63? ______
13 Roman numeral for 258 _________
14 29 
53 + 12 is
50 + 10 + 3 + 2
= 60 + 5
= 65
7
9
3
6
equal to ? ______
4
8
58  11 ______
89  34 ______
14 38 
 43
 54
15 Millimetres in 5 cm _________
15 Centimetres in 4 m _________
16 Short form for cubic centimetre _________
16 Millilitres in 7 L _________
17 Perimeter of a rectangle
4 m by 6 m _________
18 Kilograms in 4 000 g ______
17 Perimeter of a square with
7 cm sides _________
18 Kilograms in 3 000 g ______
19 Use am or pm to write
8:37 evening _________
19 Seconds in 2 minutes ____________
20 How many faces has a
rectangular pyramid? ______
20 How many faces on an
hexagonal prism? ______
20
20
Show each time on the clockface.
4:40 is the
same as 20 to 5.
2
3
4
•
•
•
•
7:15
9:00
4:30
11:50
5
6
7
8
© Pascal Press ISBN 978 1 74125 182 1
1
••
•
•
•
•
6:45
12:00
5:10
3:35
Excel Mental Maths Strategies Year 5—Unit 2
23
Unit 3
A
B
To take
4 from 31
count back:
30, 29, 28, 27.
So 31 – 4 = 27
1
13  6 ______
1
38  7 ______
2
20  9 ______
2
61  5 ______
3
5  8 ______
3
6  7 ______
4
36  6 ______
4
56  8 ______
5
Place value of 6 in 1678 ____________
5
Place value of 7 in 7 309 ____________
6
Is 968 greater than 986? ______
6
Is 6 708 greater than 7 608? ______
7
Round off 451 to nearest
hundred ______
7
How many hundreds in 4 729? ______
8
8
55, 60, 65, ______
408, 508, 608, _______
9
$3.65  $1.20 _________
9
$2.25  $2.55 _________
10 Is
10 Tenths in
11
3 ______
10
3
7
equal to ? ______
5
10
7 8 9
11 ______, , ,
10 10 10
2 3 4 ______
, , ,
5 5 5
12 Is 3 a prime number? _______
12 Is 4 a factor of 16? ______
13 Roman numeral for 37 _________
13 Ordinal number for
twenty-fifth ______
14 24 
14 28 
 16
 44
15 Millimetres in 9 m _________
15 Centimetres in 8 m _________
16 Millilitres in 8 L _________
16 Litres in 7 000 mL ______
17 Area of a postage stamp is
8 (cm2 or m2) _________
17 Perimeter of a rectangle
6 cm by 3 cm _________
18 Grams in 6 kg _________
18 Kilograms in 3 000 g ______
19 Days in April, May and June _________
19 Minutes in 1
20 How many sides on a
quadrilateral? ______
20 How many faces on a
triangular pyramid? ______
20
1
hours ____________
2
20
What is the volume of each shape?
1
© Pascal Press ISBN 978 1 74125 182 1
The volume
of this shape
is 3 cm3.
2
______
3
______
______
24
Excel Mental Maths Strategies Year 5—Unit 3
Answers on page A2
C
D
1
48  6 ______
1
2
51  7 ______
2
3
7  7 ______
3
4
54  6 ______
4
5
Place value of 3 in 7 395 ____________
6
Smallest numeral from 9, 3, 6 ______
7
How many hundreds in 5 097? ______
8
354, 454, 554, ______
9
$2.95  $1.05 _________
10
1
1
Is less than ? ______
2
5
7  6  42
so 42  7  6
64  15 ______
94  52 ______
3  20 ______
72  8 ______
Place value of 8 in 68 296 ___________
Is 16 563 < 16 653? ______
5
6
7
Round off 19 652 to nearest
hundred _________
8
How many digits in 29 400? ______
$3.75  $1.65 _________
9
10 0·25 as a fraction ______
1
2
11 ______, 1, 1 , 1
1 2
11 ______, 1, 1 , 1
12 Is 4 a factor of 20 and 32? ______
12 Is 15 a prime number? _______
13 Ordinal number for
twenty-ninth ______
13 Hindu-Arabic numeral for
CCCLXIV ______
14 6 
14 64 
10
5
10
 42
 37
15 Millimetres in 4 cm _________
16 cm3 in words _______________________
15 Centimetres in 3 m _________
16 Millilitres in 2 L _________
17 Perimeter of a rectangle
5 m by 8 m _________
18 Grams in 8 kg _________
17 Perimeter of a square with
5 cm sides _________
18 Grams in 3 kg _________
19 Minutes in 2
5
19 9:27 am as analog time____________
1
hours ____________
2
20 How many faces on an
hexagonal pyramid? ______
20 How many faces on a
triangular prism? ______
20
20
Complete the multiplication grid.
x
3
2
6
4
8
5
7
9
10
When I know one
table fact, I know
three others as well.
2
© Pascal Press ISBN 978 1 74125 182 1
3
4
5
6
7
8
6  4  24
4  6  24
24  6  4
24  4  6
9
Excel Mental Maths Strategies Year 5—Unit 3
25
Unit 4
A
B
19  4 ______
1
2
20  11 ______
2
3
6  6 ______
3
4
32  8 ______
4
7  8 ______
49  7 ______
5
200  60  9 ______
5
6000  500  40  9 ____________
6
Is 978 greater than 987? ______
6
7
Round off 1693 to nearest
thousand _________
Order smallest to largest
956, 967, 942 ____________________
How many tens in 649? ______
8
30, 36, 42, ______
9
$3.45  $1.55 _________
10 Is
11
7
8
9
2
4
equal to ? ______
3
6
1
2
1
2
11 2 , ______, 3 , 4
5 6 ______
, ,
,1
8 8
12 Is 2 a prime number? _______
13 Ordinal number for thirty-first ______
13 Roman numeral for 45 ______
14 27 
3 000 + 400 + 90 + 6
is the same
as 3 496.
764, 664, 564, _________
$4.75  $2.40 _________
10 Is
1
3
equal to ? ______
3
6
12 Is 5 a factor of 30? ______
14 74 
 19
 51
15 Centimetres in 6 m _________
16 Millilitres in 8 L _________
15 Centimetres in 4 m _________
16 Litres in 8 000 mL ______
17 Perimeter of a rectangle
3 cm by 7 cm _________
17 Perimeter of a rectangle
4 cm by 2 cm _________
18 Grams in 4 kg ______
18 Kilograms in 5 000 g ______
19 Hours in a day ____________
19 Digital time for
11 past 7 morning ____________
20 How many sides on an
octagon? ______
20 How many faces on a
triangular prism? ______
Complete the copy of each shape.
© Pascal Press ISBN 978 1 74125 182 1
Each shape has
a volume of 6 cm3.
26
47  9 ______
72  7 ______
1
Excel Mental Maths Strategies Year 5—Unit 4
20
20
Answers on page A2
C
7
8
9
1
8000  600  7 _____________
Largest three-digit numeral from
5, 8, 4 ______
How many hundreds in 9 406? ______
667, 767, 867, ______
Total of $1.35 and $2.45 ____________
1
1
more than ? ______
3
4
4 ______ 1 2
2 ,
,3 ,3
5
5 5
10 Is
11
11
12 Product of 6 and 7 ______
13 Ordinal number for seventeenth ______
14 9 
 63
18 Grams in 9 kg ____________
19 Digital time for
20 to 8 evening ___________
20 How many corners on a
triangular pyramid? ______
B
D
G
E
J
I
20 How many degrees in a
right angle? ______
Which of the shapes are:
1 hexagons?
2 quadrilaterals?
3 triangles?
4 pentagons?
20
quadrilateral
4 sides
pentagon
5 sides
F
H
 36  35
15 Metres in 4 km __________
16 Litres in 3 000 mL ______
17 Perimeter of a square
with 9 cm sides __________
18 Grams in 6 kg __________
19 11:48 pm as analog time____________
20
C
9 8 7 ______
, , ,
12 12 12
12 Is 15 a composite number? _______
13 Hindu-Arabic numeral for
CCXCVII _________
14
15 Millimetres in 2 cm ____________
16 Millilitres in 3 L ____________
17 Perimeter of a square with
6 cm sides ____________
A
Sum of
25 and 14 ______
2
Difference between
35 and 23 ______
428
so 4  20  80
3
4  20 ______
4
54  6 ______
5
5 000  800  90  6 _________
6
Order from smallest
1567, 1657, 1765 _________________
7
Round off 67 264 to nearest
thousand __________
8
How many digits in 164 807? ______
9
$6.65  $3.45 __________
10 0·35 as a fraction ______
© Pascal Press ISBN 978 1 74125 182 1
1
2
3
4
5
6
D
67  9 ______
72  3 ______
8  6 ______
42  7 ______
hexagon
6 sides
triangle
3 sides
Excel Mental Maths Strategies Year 5—Unit 4
27
Unit 5
A
B
1
19  8 ______
1
29  12 ______
2
30  14 ______
2
84  63 ______
3
8  6 ______
3
8  9 ______
4
45  9 ______
4
56  8 ______
5
900  70  1 ______
5
5 000  30  8 ____________
6
Is 1528 less than 1258? ______
6
Is 9 654 greater than 9 546? ______
7
Next number after 899 ______
7
How many thousands in 16 496? _____
8
How many digits in 1847? ______
8
927, 827, 727, ________
9
$8.00  $1.95 ________
9
Double $3.45 _________
1
1
equal to ? ______
6
3
10 Is
11
The factors
of 15 are
1, 15, 3, 5.
1
1
less than ? ______
5
4
1 2 ______ 4
2 ,2 ,
,2
6 6
6
10 Is
4 5 6 ______
, , ,
10 10 10
11
12 Product of 7 and 9 _______
12 Is 6 a factor of 30? ______
13 Roman numeral for 64 ________
13 Ordinal number for twenty-third ______
14 23 
14 68 
 14
 45
15 Millimetres in 3 cm _________
15 Centimetres in 3 m ________
16 Millilitres in 6 L _________
16 Litres in 3 000 mL ______
17 Perimeter of a rectangle
4 m by 6 m ______
17 Perimeter of a rectangle
2 cm by 4 cm ________
18 Grams in 7 kg _________
18 Kilograms in 7 000 g ______
19 Digital time for
19 past 7 evening ___________
19 Minutes in one hour ____________
20 How many sides has a
decagon? ______
20
20 How many corners on a
square pyramid? ______
20
Complete the factor wheels.
1
© Pascal Press ISBN 978 1 74125 182 1
Factor wheels
show all the factors
of a number.
20
4
2
32
20
2
1
2
1
6
28
30
1
1
4
5
6
6
24
12
3
166
236
3
1
Excel Mental Maths Strategies Year 5—Unit 5
1
28
1
Answers on pages A2–A3
C
1
2
3
4
5
6
D
79  13 ______
86  65 ______
9  8 ______
64  8 ______
1
2
3
4
5
6
Place value of 8 in 2 859 ____________
Smallest four-digit numeral from
8, 3, 5, 7 _________
7
Round off 34 289 to nearest
thousand _________
8
How many digits in 12 458? ______
9
Double $4.25 _________
10 0·25 as a fraction ______
7
8
1
8
11 2 , ______, 3 , 3
7
2
8
11
10 000  7 000  400  80  1 ______
Order from largest
5 349, 5 439, 5 934 ____________________
Round off 45 958 to nearest
hundred _________
3  6  5 ______
7 6 5 ______
, , ,
10 10 10
12 Next prime number after 5 _______
13 Roman numeral for 358 __________
7
14
15 Millimetres in 5 cm _________
16 Millilitres in 10 L ___________
17 Perimeter of a rectangle
5 m by 3 m _________
18 Grams in 6 kg _________
19 Digital time for
13 to 11 morning ____________
20 How many corners on an
hexagonal pyramid? ______
0·35
as a
fraction
35
is 100 .
8
9
Change from $5 if $3.45 spent ______
10 0·78 as a fraction ______
12 Is 5 a prime number? ______
13 Hindu-Arabic numeral for
CXXXVII ______
14 56 
Sum of
48 and 32 ______
Difference between
76 and 44 ______
3 times 30 ______
63 divided by 9 ______
 56  38
15 Metres in 7 km _________
16 Litres in 5 000 mL ______
17 Perimeter of a square
with 6 m sides ______
18 Grams in 8 kg _________
19 2:25 am as analog time ____________
20 How many degrees in a
straight angle? ______
20
20
Write the decimal for the part coloured on each hundred squares.
2
3
© Pascal Press ISBN 978 1 74125 182 1
1
25 out of 100 is
the same as 0·25
4
5
6
Excel Mental Maths Strategies Year 5—Unit 5
29
Unit 6
A
B
The place value of 6 in
3 614 is 6 hundreds.
1
19  10 ______
1
39  16 ______
2
40  15 ______
2
97  54 ______
3
7  8 ______
3
4  20 ______
4
49  7 ______
4
45  9 ______
5
Place value of 5 in 6 578 ____________
5
Place value of 3 in 34 917 ___________
6
Is 9 653 less than 9 479? ______
6
Is 16 894 > 16 794? ______
7
Last number before 496 ______
7
Number 100 before 2 589 ________
8
How many digits in 3 276? ______
8
1254, 1264, 1274, _______
9
$8.25  $1.65 _________
9
Double $4.45 _________
10
35
as a decimal ______
100
1
3 4
2 , ______, 2 , 2
5
5 5
10 Is
11
1
2
equal to ? ______
10
5
7 8 9 ______
, , ,
12 12 12
11
13 Hindu-Arabic numeral for
13 Roman numeral for 86 ____________
CCLXIV _____
 20
14 42 
15 Centimetres in 8 m _________
6
15 Millimetres in 4 cm _________
16 Millilitres in 6 L _________
16 Litres in 2 000 mL ______
17 Perimeter of a rectangle
3 cm by 4 cm _________
17 Is the area of a room measured
in cm2 or m2? ______
18 Kilograms in 9 000 g ______
18 Kilograms in 5 000 g ______
19 Minutes in two hours ____________
20 How many sides on a
pentagon? ______
ones
tens
hundreds
thousands
12 Is 7 a factor of 37? _______
12 Is 8 a factor of 25? ______
14 5 
3 6 1 4
19 Is 2:36 pm before noon? ______
20 How many corners on a
triangular prism? ______
20
20
20
Complete the number patterns and write a rule for each.
1
The rule in the
pattern is ‘add 7’.
© Pascal Press ISBN 978 1 74125 182 1
2
38 
 45
First number
38
48
58
Second number
45
55
65
First number
35
45
55
Second number
26
36
46
First number
93
83
73
Second number
74
64
54
68
78
88
65
75
85
63
53
43
38  7  45
48 
 55
48  7  55
etc.
30
Excel Mental Maths Strategies Year 5—Unit 6
3
Answers on page A3
C
D
1
49  14 ______
2
78  56 ______
3
3  30 ______
4
54  6 ______
5
Place value of 2 in 6 278 ____________
6
Is 15 739 < 15 938? ______
7
Number 100 after 7 824 ______
8
54, 63, 72, _________
9
Double $5.45 _________
10
65
as a decimal ______
100
7 6 5 ______
, , ,
12 12 12
11
Sum of
39 and 43 ______
2
Difference between
96 and 32 ______
3
8 times 20 ______
4
How many eights in 64? ______
5
10 000  5 000  400  80  3 ______
6
Largest four-digit numeral from
4, 8, 2, 7 ______
7
Average of 15, 12 and 21 ______
8
20  3  6 ______
9
$10.00  $3.45 _________
10 0·75 as a fraction ______
12 Is 9 a factor of 63 and 72? ______
1
2
11 3, 2 , 2, ______
13 Ordinal number for
twenty-fourth ______
14
6 340 > 6140
< less than
> more than
1
12 Next prime number after 11 _______
13 Ordinal number for thirty-fifth ______
 5  45
15 Millimetres in 6 cm _________
14 25 
16 Litres in 3 000 mL ______
15 Metres in 2 km _________
16 2 cubic centimetres = _________ cm3
17 Perimeter of a square with
7 m sides ______
18 Kilograms in 2 000 g ______
19 12:06 pm as analog time ___________
17 Area of a rectangle
2 cm by 5 cm _________
18 Kilograms in 8 000 g ______
19 Is 8:56 am before noon? ______
20 How many surfaces on a
closed cone? ______
Complete the table.
 75
20
Shape
20 Is 45° an acute angle? ______
Number of sides
20
Number of corners
© Pascal Press ISBN 978 1 74125 182 1
A rectangle
has 4 sides
and 4 corners.
corner
side
Excel Mental Maths Strategies Year 5—Unit 6
31
Unit 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 20
1 18 2 16 3 25 4 4 5 6 hundreds (600) 6 no 7 400 8 50 9 $2.50 10 5 11 2 12 yes 13 32
14 14 15 500 cm 16 3 000 mL 17 cm2 18 4 000 g 19 366 days 20 6
B
1 27 2 19 3 24 4 8 5 7 hundreds (700) 6 no 7 2 000 8 4 9 $3.60 10 no 11 1 or 1
12 48
4
2
13 LXXXVI 14 10 15 700 cm 16 4 L 17 22 cm 18 6 kg 19 180 minutes 20 6
2
1
Answers
A
Extra practice section: 1
2
+
8
6
12 15 17 23
+
7
11 14 18 23 25
1927 25 31 34 36 42
1926 30 33 37 42 44
2937 35 41 44 46 52
2936 40 43 47 52 54
3947
45
51
54
56
62
3946
50
53
57
62
64
4957
55
61
64
66
72
4956
60
63
67
72
74
3
C
1 36 2 26 3 35 4 5 5 8 hundreds (800) 6 yes 7 12 8 405 9 $6.70 10 yes 11 or 1 12 yes
3
13 XCIV 14 9 15 1200 cm 16 8 L 17 18 cm 18 9 kg 19 240 minutes 20 5
D
1 58 2 53 3 60 4 9 5 9 thousands (9 000) 6 951 7 3 000 8 4 9 $7.80 10 0·25 11
5
13 CCCXXVII 14 12 15 900 cm 16 5000 mL 17 20 m 18 5 000 g 19 3:29 am 20 6
3
Extra practice section: 1
5
6
1
8
7
5
2
2
9
4
5
3
2
6
9
4
7
11
18
9
10
17
3
10
5
6
10
3
7
11
9
8
9
4
7
12
5
10
6
8
8
3
11
4
10
5
12
12 16
11
9
7
8
6
13
8
6
13
4
12 yes
Unit 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 22
1
A
1 17 2 12 3 35 4 7 5 9 tens (90) 6 yes 7 900 8 30 9 $2.55 10 3 11 1
4
14 15 15 700 cm 16 9 000 mL 17 m2 18 7 000 g 19 92 days 20 4
B
1 55 2 49 3 36 4 9 5 8 thousands (8 000) 6 358 7 5 600 8 4 9 $0.70 10 yes 11 1
3
13 CXXXV 14 12 15 900 cm 16 6 L 17 22 cm 18 8 kg 19 300 minutes 20 5
12 yes 13 101
2
12 yes
–1926
C
34
43
55
67
72
–1846
50
55
58
63
67
40
45
48
53
57
30
35
38
43
47
–2916
24
33
45
57
62
–2836
–39
14
23
35
47
52
–3826
6
1 54 2 53 3 63 4 9 5 3 ten thousands (30 000) 6 yes 7 4 000 8 4 9 $0.35 10 yes 11
© Pascal Press ISBN 978 1 74125 182 1
Extra practice section: 1 2 64 68 73 76 81 85 45 53 62 74 86 91
–8
56 60 65 68 73 77
–9 36 44 53 65 77 82
6
or 1
6
12 no 13 CCLVIII 14 14 15 400 cm 16 7 000 mL 17 28 cm 18 3 kg 19 120 seconds 20 5
D
1
1 69 2 55 3 120 4 8 5 6 thousands (6 000) 6 yes 7 16 000 8 5 9 $4.80 10 0·75 11 1
12 yes
8
13 CDLXXXV 14 16 15 50 mm 16 c m 3 17 20 m 18 4 kg 19 8:37 pm 20 8
Extra practice section:
1
2
3
4
5
6
7
•
•
•
•
•
•
7:15
9:00
4:30
11:50
6:45
12:00
8
•
•
5:10
3:35
Excel Mental Maths Strategies Year 5
A1
A1
Answers
Unit 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 24
A
1 19 2 11 3 40 4 6 5 6 hundreds (600) 6 no 7 500 8 70 9 $4.80 10 3 11
5
or 1 12 yes
5
13 XXXVII 14 8 15 9 000 mm 16 8 000 mL 17 8 cm2 18 6 000 g 19 91 days 20 4
B
1 45 2 56 3 42 4 7 5 7 thousands (7 000) 6 no 7 47 8 708 9 $4.85 10 no 11
13 25th 14 16 15 800 cm 16 7 L 17 18 cm 18 3 kg 19 90 minutes 20 4
6
10
12 yes
Extra practice section: 1 9 cm3 2 7 cm3 3 9 cm3
9
C
1 54 2 44 3 49 4 9 5 3 hundreds (300) 6 369 7 50 8 654 9 $4.00 10 no 11
12 yes 13 29th
10
14 7 15 300 cm 16 2 000 mL 17 20 cm 18 3 000 g 19 150 minutes 20 7
D
1 79 2 42 3 60 4 9 5 8 thousands (8 000) 6 yes 7 19 700 8 5 9 $2.10 10
25
100
11
4
5
12 no
13 364 14 27 15 40 mm 16 cubic centimetres 17 26 m 18 8 000 g 19 27 past 9 20 5
Extra practice section: 1

3
2
6
4
8
5
7
9
10
2
6
4
12
8
16
10
14
18
20
3
9
6
18
12
24
15
21
27
30
4
12
8
24
16
32
20
28
36
40
5
15
10
30
20
40
25
35
45
50
6
18
12
36
24
48
30
42
54
60
7
21
14
42
28
56
35
49
63
70
8
24
16
48
32
64
40
56
72
80
9
27
18
54
36
72
45
63
81
90
Unit 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 26
7
A
1 23 2 9 3 36 4 4 5 269 6 no 7 2 000 8 48 9 $5.00 10 no 11
12 yes 13 XLV 14 8
8
15 400 cm 16 8 L 17 12 cm 18 5 kg 19 24 hours 20 8
B
1 56 2 65 3 56 4 7 5 6 549 6 942, 956, 967 7 64 8 464 9 $2.35 10 yes 11 3 12 yes 13 31st
14 23 15 600 cm 16 8 000 mL 17 20 cm 18 4 000 g 19 7:11 am 20 5
Extra practice section: 1 Refer to the teacher or parent.
C
1 76 2 69 3 48 4 6 5 8 607 6 854 7 94 8 967 9 $3.80 10 yes 11 2
15 20 mm 16 3 000 mL 17 24 cm 18 9 000 g 19 7:40 pm 20 4
D
5
or 3
5
1 39 2 12 3 80 4 9 5 5 896 6 1567, 1657, 1765 7 67 000 8 6 9 $3.20 10
12 42 13 17th 14 7
35
6
1
11
or
100
12
2
12 yes 13 297 14 71 15 4 000 m 16 3 L 17 36 cm 18 6 000 g 19 12 to 12 20 90°
© Pascal Press ISBN 978 1 74125 182 1
Extra practice section: 1 F, J
2 D, G, H
3 E, I
4 A, B, C
Unit 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 28
7
A
1 27 2 16 3 48 4 5 5 971 6 no 7 900 8 4 9 $6.05 10 no 11
12 yes 13 LXIV 14 9
10
15 300 cm 16 3 L 17 12 cm 18 7 kg 19 60 minutes 20 10
B
1 41 2 21 3 72 4 7 5 5 038 6 yes 7 16 8 627 9 $6.90 10 yes 11 2
14 23 15 30 mm 16 6 000 mL 17 20 m 18 7 000 g 19 7:19 pm 20 5
A2A2
Excel Mental Maths Strategies Year 5
3
1
or 2
6
2
12 63 13 23rd
20
20
2 22
1 11
Extra practice section:
44 4
2020
20
11 1
1010
10
32
32
32
22 2
55 5
3232
32
11 1
1616
16
1 11
12
12
2 22
1515
15
1 11
1010
10
6 66
44 4
1 11
1 11
4 44
22 2
1212
12
8 88
12
12
12
66 6
24
24
24
22 2
1212
12
28
28
28
22 2
1414
14
28
2828
28
28
2 22
1 11
6 66
2828
28
10
1010
4 44
12
1212
2424
1 92 2 21 3 72 4 8 5 8 24
hundreds
(800) 6 3 578 7 34 000 8 5 9 $8.50 10
33 3
15
1515
6 66
24
2424
24
24
2 22
30
30
2 22
8 88
3 33
12
1212
66 6
33 3
16
1616
4 44
3 33
3030
30
30
30
30
22 2
44 4
C
5 55
55 5
33 3
11 1
88 8
32
32
2 22
25
100
14
1414
7 77
8
or 3 12 yes
8
11 2
Answers
20
20
20
22 2
44 4
10
1010
13 137 14 8 15 50 mm 16 10 000 mL 17 16 m 18 6 000 g 19 10:47 am 20 7
11 1
D
11 1
44 4
88 8
66 6
11 1
77 7
1 80 2 32 3 90 4 7 5 17 481 6 5 934, 5 439, 5 349 7 46 000 8 33 9 $1.55 10
78
4
2
11
or
100
10
5
12 7
13 CCCLVIII 14 94 15 7 000 m 16 5 L 17 24 m 18 8 000 g 19 25 past 2 20 180°
Extra practice section: 1 0·35 2 0·67 3 0·83 4 0·48 5 0·71 6 0·99
Unit 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 30
A
1 29 2 25 3 56 4 7 5 5 hundreds (500) 6 no 7 495 8 4 9 $9.90 10 no 11
10
5
or
12
6
12 no
13 LXXXVI 14 4 15 800 cm 16 6 000 mL 17 14 cm 18 9 kg 19 120 minutes 20 5
B
2
1 55 2 43 3 80 4 5 5 3 ten thousands (30 000) 6 yes 7 2 489 8 1284 9 $8.90 10 0·35 11 2
5
12 no 13 264 14 7 15 40 mm 16 2 L 17 m2 18 5 kg 19 no 20 6
Extra practice section: 1
3
First number
38
48
58
68
78
88
Second number
45
55
65
75
85
95
First number
93
83
73
63
53
43
Second number
74
64
54
44
34
24
2
First number
35
45
55
65
75
85
Second number
26
36
46
56
66
76
4
1
C
1 63 2 22 3 90 4 9 5 2 hundreds (200) 6 yes 7 7 924 8 81 9 $10.90 10 0·65 11
or
12 yes
12
3
13 24th 14 9 15 60 mm 16 3 L 17 28 m 18 2 kg 19 6 past 12 20 2
D
1 82 2 64 3 160 4 8 5 15 483 6 8 742 7 16 8 2 9 $6.55 10
11 1 12 13 13 35th 14 3
100
2
3
2
15 2 000 m 16 2 cm 17 10 cm 18 8 k g 19 yes 20 yes
Shape
triangle
square
rhombus
hexagon
No. of sides
3
4
4
6
1
No. of corners
3
4
4
6
© Pascal Press ISBN 978 1 74125 182 1
Extra practice section: 1
75
Excel Mental Maths Strategies Year 5
A3
A3