# Homework Sheet 1: Whole Numbers Y3

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Y3
Homework Sheet 1: Whole Numbers
Write these numbers in figures.
1 thirty-five
●
2 one hundred and eighteen
●
3 four hundred and seventy-two
●
4 five hundred and twenty-nine
●
5 two hundred and forty-one
●
6 eighty-six
●
7 three hundred and sixty
●
8 nine hundred and four
●
9 seven hundred and ninety-seven
●
10 six hundred and fifty-three
●
11 four hundred and fifteen
●
12 two hundred and eight
●
. . . .35
.......
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Write these numbers in words. Take care with the spellings.
13 126
●
14 62
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15 348
●
16 580
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17 717
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18 234
●
19 659
●
20 73
●
21 405
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2 2 891
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23 360
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24 719
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...............................................................
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Y3
Homework Sheet 2: Counting On
Count on in 10s:
1 60 from 231
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2 70 from 349
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3 50 from 860
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4 90 from 552
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5 70 from 638.
●
Count on in 100s:
. . 291
.....
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Count back in 1s:
11 7 from 63
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12 9 from 175
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13 6 from 524
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14 11 from 198
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15 8 from 247.
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6 400 from 390
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7 600 from 254
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8 700 from 36
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9 800 from 125
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10 500 from 370.
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Count back in 10s:
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16 50 from 182
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17 40 from 430
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18 70 from 327
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19 60 from 742
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20 80 from 659.
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Continue the sequences.
21 342
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22 135
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23 109
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24 453
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25 194
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26 980
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27 230
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28 301
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352 362 372 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
134 133 132 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
209 309 409 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
443 433 423 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
195 196 197 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
880 780 680 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
240 250 260 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
401 501 601 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Y3
Homework Sheet 3: Odd and Even Numbers
Even numbers end
in 0, 2, 4, 6 or 8.
Odd numbers end
in 1, 3, 5, 7 or 9.
Write the missing numbers in the boxes.
1 2 4 6
●
2 1 3 5
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Write odd or even in each space.
3 14 is . . . . . . . . . . .
●
4 5 is . . . . . . . . . . .
●
5 26 is . . . . . . . . . . .
●
6 87 is . . . . . . . . . . .
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7 32 is . . . . . . . . . . .
●
13 Draw a ring round the odd
●
numbers.
38
99
87
21
75
34
3
40
52
8 70 is . . . . . . . . . . .
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9 49 is . . . . . . . . . . .
●
10 58 is . . . . . . . . . . .
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11 63 is . . . . . . . . . . .
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12 91 is . . . . . . . . . . .
●
14 Draw a ring round the even
●
numbers.
64
50
27
69
45
1
28
82
96
15 If you add 2 even numbers,
●
is the answer odd or even?
16
73
16 If you add 2 odd numbers,
●
is the answer odd or even?
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Give 2 examples.
Give 2 examples.
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Y3
Homework Sheet 4: Number Sequences
To find the rule that links the numbers, look at the gaps.
Examples
2 4 6 8 10 The rule is ‘add 2’.
19 16 13 10 7 The rule is ‘subtract 3’.
Write the first seven numbers in each sequence.
Rule
●
2 Take 4
●
●
4 Take 5
●
●
6 Take 10
●
●
8 Take 2
●
Start at
11
11
13
36
36
32
7
7
50
50
15
117
83
2
24
Complete the sequences by filling in the boxes.
9
●
10
●
11
●
12
●
13
●
14
●
15
●
16
●
6
9
12
15
41
37
33
29
15
25
35
45
33
31
29
27
75
80
85
90
664
564
464
364
18
22
26
30
35
32
29
26
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Homework Sheet 5: Place Value
H T U
5 6 7
The 5 has a value of 500.
The 6 has a value of 60.
The 7 has a value of 7.
567 500 60 7
Write the missing number in the box.
1 257 200 7
●
2 735 700 30 ●
3 391 300 1
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4 528 20 8
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5 964 900 60 ●
6 862 60 2
●
7 179 70 9
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8 646 600 40 ●
9 413 400 3
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10 584 500 4
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Write the value of the underlined digit.
11 384
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12 630
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13 965
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14 208
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15 841
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16 126
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17 352
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18 719
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19 473
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20 597
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21 893
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2 2 245
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23 501
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24 168
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25 427
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Work out
26 127 30
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27 241 8
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28 465 20
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29 334 40
●
30 586 400
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31 160 700
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32 823 + 50
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33 351 300
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34 931 6
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35 407 90
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Y3
Homework Sheet 6: Ordering Numbers
To order numbers compare the highest value digit.
Example 138 71 201
↓
↓
↓
100 70 200
Starting with the smallest
the order is 71, 138, 201.
Draw a circle round the larger number in each pair.
1
●
2
●
3
●
4
●
23
32
59
95
64
46
123 32
5
●
6
●
7
●
8
●
9
●
10
●
11
●
12
●
180 810
256 526
974 749
813 318
572 527
309 390
168
186
243 234
Put these sets of numbers in order, starting with the smallest.
13 165
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14 437
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15 821
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16 293
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156 561 516 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
347 473 374 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
182 218 128 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
392 239 329 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Write the number that is halfway on each number line.
17
●
18
●
19
●
10
16
60
70
75
85
20
●
21
●
22
●
30
50
500
600
130
140
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Y3
Homework Sheet 7: Add/Subtract 1, 10 or 100
To add 1, you add 1 to the digit in the units column.
To add 10, you add 1 to the digit in the tens column.
To add 100, you add 1 to the digit in the hundreds column.
Write the number which is:
1 more than
1 25
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2 438
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3 701
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4 894
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5 176
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6 252
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7 281
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8 640
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1 less than
13 51
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14 386
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15 972
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16 245
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10 less than
100 more than
9 465
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10 329
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11 513
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12 807
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10 more than
17 123
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18 455
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19 389
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20 761
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Write the missing numbers.
25
●
1
318
27
●
400
26
●
100
735
28
●
127
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100 less than
21 436
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22 621
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23 508
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24 892
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10
10
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29
●
1
253
30
●
100
476
These are parts of the 1 to 100 square. Write in the missing numbers.
31
●
32
●
15
72
47
86
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Homework Sheet 8: Estimating
Write your estimate of each number shown in the box.
The
are:
1
7
3
0
10
whole
numbers
2
0
10
0
100
0
20
0
50
0
40
0
1000
8
0
100
multiples
of 10
3
9
0
20
4
even
numbers
10
0
50
5
multiples
of 5
11
0
40
6
multiples
of 4
12
0
1000
multiples
of 100
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Y3
Homework Sheet 9: Recognising Fractions
Example
1
4
3
4
For each shape shade the fraction shown.
1
5
9
1
2
13
2
3
2
1
4
6
10
1
4
14
3
10
3
7
1
3
1
2
11
1
3
4
7
10
15
1
2
8
9
10
12
1
10
3
4
16
1
4
1
2
2
3
Write the fraction shown in the box.
17
18
1
4
0
1
19
0
1
0
1
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Y3
Homework Sheet 10: Equivalent Fractions
Shade in each pair of fractions to show that they are equivalent fractions.
1
5
1
2
3
6
2
3
4
6
8
3
5
6
10
6
1
3
2
6
3
7
1
4
2
8
4
2
3
4
6
1
2
4
8
8
1
2
5
10
whole
whole
half
half
quarter
fifth
eighth
tenth
Use the fraction charts to complete these equivalent fractions.
1
???
9 ●
4
2
???
10 1 ●
5
1
???
13 1 ●
4
15 ●
8
2
3
???
14 ●
10
2
???
16 ●
10
5
11 ●
10
5
12 ●
8
4
???
1
1
???
2
???
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Homework Sheet 11: Fractions of Quantities
Examples One half of 16p 16p 2 8p
One quarter of 16p 16p 4 4p
One tenth of 30p 30p 10 3p
1 Colour one half of the circles red.
●
Colour one quarter of the circles blue.
Colour one tenth of the circles yellow.
Write the answer on the line.
2
●
3
●
4
●
1
2
of 40 . . . . . . .
1
4
of 12 cm . . . . . . . cm
1
100
of &pound;1 . . . . . . . p
5
●
6
●
7
●
1
2
of 18 . . . . . . .
1
4
of 24 cm . . . . . . . cm
1
10
of 50p . . . . . . . p
Write the answer in the box.
11 There are 30 chocolates in a box.
●
One half of them have soft centres.
How many of the chocolates have soft centres?
12 There are 50 apples on a tree.
●
Tricia picks one tenth of the apples.
How many apples has she picked?
How many apples are left on the tree?
13 Simon is 32.
●
His son, Darren, is one quarter of Simon’s age.
How old is Darren?
How old was Simon when Darren was born?
8
●
9
●
10
●
1
2
of 24 . . . . . . .
1
4
of 36 cm . . . . . . . cm
1
10
of 70p . . . . . . . p
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Work out
1 10 6
●
2 78
●
3 86
●
4 69
●
5 97
●
6 85
●
7 10 8
●
8 95
●
9 77
●
10 6 6
●
11 8 7
●
12 8 9
●
13 9 10
●
14 6 8
●
15 5 6
●
16 7 9
●
17 6 7
●
18 10 7
●
19 9 9
●
20 8 8
●
Write the missing number in the box.
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21 9 ●
22 7 ●
23 10 ●
24 6 ●
25
●
26
●
27
●
28
●
17
13
19
14
8 17
12 20
7 16
8 15
29 75 ●
30 35 ●
31 85 ●
32 25 ●
33
●
34
●
35
●
36
●
37 200 ●
38 700 ●
39 400 ●
40 500 ●
100
100
100
100
65 100
95 100
45 100
15 100
1000
1000
1000
1000
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Homework Sheet 13: Subtraction Facts
Work out
1 19 8
●
2 17 9
●
3 15 8
●
4 20 13
●
5 16 8
●
6 18 12
●
7 17 11
●
8 19 13
●
9 14 6
●
10 20 7
●
11 16 7
●
12 14 5
●
13 17 12
●
14 20 14
●
15 15 7
●
16 18 9
●
17 19 7
●
18 20 11
●
19 16 9
●
20 15 6
●
Write the missing number in the box.
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21 19 ●
22 17 ●
23 20 ●
24 16 ●
25 18 ●
26 15 ●
27 17 ●
28 14 ●
11
8
14
9
13
6
9
8
29 100 75 ●
30 100 45 ●
31 100 65 ●
32 100 15 ●
33 100 ●
34 100 ●
35 100 ●
36 100 ●
37 1000 300 ●
38 1000 800 ●
39 1000 ●
40 1000 ●
95
75
55
15
500
100
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Example 37 52
The missing number is 15, because 52 37 15.
Write in the missing number.
1 The sum of 55 and 23 is . . . . . . . .
●
2 300 add 83 equals . . . . . . . .
●
3 45 and 19 altogether is . . . . . . . .
●
4 The total of 800 and 700 is . . . . . . . .
●
5 38 plus 90 equals . . . . . . . .
●
Write in the missing number.
to 36 to make 89.
●
7
and 20 altogether is 106.
●
8 The total of
and 42 is 100.
●
9
plus 21 is 83.
●
10 The sum of 48 and
●
is 75.
Write in the missing number.
11 35 ●
12
●
13 76 ●
14
●
15 90 ●
62
7 403
100
29 77
170
16
●
17
●
18
●
19 80 ●
20 239 ●
6 71
15 83
21 94
126
439
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Homework Sheet 15: Understanding Subtraction
26 38
Example
The answer is 64, because 38 26 64.
Work out
1 35 less than 100 . . 65
.....
●
2 Take 19 from 71 . . . . . . .
●
3 54 subtract 28 . . . . . . .
●
4 205 take away 8 . . . . . . .
●
5 60 less than 300 . . . . . . .
●
6 Subtract 9 from 86 . . . . . . .
●
Write the difference between each pair of numbers.
7 231 and 100 . . . . . . .
●
8 470 and 500 . . . . . . .
●
9 83 and 19 . . . . . . .
●
10 56 and 74 . . . . . . .
●
11 125 and 135 . . . . . . .
●
12 21 and 64 . . . . . . .
●
Write down how many more must be added to each number to make the target
number, shown in the ring.
50
1000
100
13 43 . . . 7. . . .
●
14 9 . . . . . . .
●
15 25 . . . . . . .
●
16 18 . . . . . . .
●
17 75 . . . . . . .
●
18 35 . . . . . . .
●
19 5 . . . . . . .
●
20 85 . . . . . . .
●
21 300 . . . . . . .
●
22 500 . . . . . . .
●
23 900 . . . . . . .
●
24 200 . . . . . . .
●
Write the missing number in the box.
25
●
26
●
27
●
10 314
500 200
37 23
28
●
29
●
30
●
6 199
28 66
30 85
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Homework Sheet 16: Partitioning
Example 38 25 (30 20) (8 5)
= 50 + 13
= 63
Write the missing numbers in the boxes.
1 45 27 (40 20) (
)
●
2 39 16 (30 ●
) (9 )
)(
)
8 38 36 ●
9 65 19 ●
●
)(
)
)(
) 10 49 28 5 76 17 (
●
4 48 35 (
●
7 59 27 ●
3 57 28 (
●
60 11
60 6 46 25 ●
Work out by partitioning.
11 36 18 . . . . . . .
●
12 57 36
●
13 39 35
●
14 48 27
●
15 67 25
●
16 36 29
●
.......
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.......
.......
17 45 38
●
18 57 39
●
19 39 28
●
20 55 26
●
21 48 46
●
22 69 17
●
.......
.......
.......
.......
.......
.......
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Homework Sheet 17: Adding/Subtracting 9, 19, 11, 21
Examples 23 19 23 20 1
43 1
42
48 19 48 20 1
28 1
29
54 21 54 20 1
74 1
75
68 21 68 20 1
48 1
47
Complete as in the examples.
1 46 19 ●
46 5 32 19 ●
2 27 21 ●
6 43 21 ●
7 94 19 ●
4 66 21 ●
3 76 19 ●
8 49 21 ●
Work out mentally.
9 34 9
●
10 46 11
●
11 51 9
●
12 67 11
●
.......
.......
.......
.......
13 36 19
●
14 65 21
●
15 43 19
●
16 77 21
●
.......
.......
.......
.......
17 58 19
●
18 36 21
●
19 61 19
●
20 85 21
●
.......
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.......
.......
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Homework Sheet 18: Add/Subtract Multiples of 10 and 100
Work out
1 257 10
●
2 80 30
●
3 700 500
●
4 74 80
●
5 168 100
●
6 541 10
●
7 120 70
●
8 1100 300
●
9 393 100
●
10 105 40
●
11 800 700
●
12 93 60
●
13 512 100
●
14 194 10
●
15 67 40
●
. .267
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.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
Write the missing number in the box.
31
●
32
●
33
●
34
●
35
●
70 160
600 700
40 500
30 85
500 1100
16 755 100
●
17 138 50
●
18 1700 800
●
19 177 90
●
20 163 10
●
21 79 10
●
22 90 50
●
23 237 100
●
24 900 400
●
25 48 90
●
26 864 100
●
27 126 80
●
28 1400 600
●
29 408 10
●
30 151 60
●
36 800 ●
37 73 ●
38 1700 ●
39 210 ●
40 128 ●
.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
730
133
900
300
48
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Page 19
Name: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Y3
Homework Sheet 19: Adding 3 or More Numbers
Remember
Look for pairs that make 10 or multiples of 10.
Work out
1 9476
●
2 3678
●
3 5 1 9 14
●
4 11 2 5 5
●
5 2 6 15 8
●
.......
.......
.......
.......
.......
6 17 4 8 3
●
7 5 9 15 7
●
8 15 2 14 6
●
9 3 8 12 5
●
10 7 11 6 9
●
.......
.......
.......
.......
.......
Write the missing number
11 8 1 19 34
●
12 5 13 6 28
●
13 2 6 8 30
●
14 9 7 14 40
●
15 4 15 5 33
●
16 6 17 8 34
●
17 7 2 13 29
●
18
7 12 5 31
●
19 2 6 14 27
●
20 5 18 9 36
●
3 darts are thrown and they all hit the board.
Examples 4, 4, 4 scores 12
3, 8, 8 scores 19
3, 8, 11 scores 22
21 What is highest
●
possible score? . . . . .
3
4
8
11
8
4
3
22 What is the lowest
●
possible score? . . . . .
23 Find a way of scoring:
●
a) 23 . . . . . . . . . . . . . . .
b) 24 . . . . . . . . . . . . . . . c) 25 . . . . . . . . . . . . . . .
24 What is the only number between 10 and 20 that cannot be made? . . . . .
●
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Page 20
Name: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Y3
Homework Sheet 20: Informal Method for Addition
Examples 69 37 69 30 7
99 7
106
254 128 254 100 20 8
354 20 8
= 374 8
382
Complete using the method shown in the examples.
73
40
8
1 73 48 . . . . . . . . . . . . . . .
4 86 37 . . . . . . . . . . . . . . .
●
2 159 46
●
3 88 57
●
●
. . . . . . . . . .
. . . . . . . . . .
. . . . .
. . . . .
. . . . . . . . . . . . . . .
5 67 53
●
. . . . . . . . . . . . . . .
. . . . . . . . . .
. . . . . . . . . .
. . . . .
. . . . . . . . . .
. . . . . . . . . . . . . . .
6 195 68 . . . . . . . . . . . . . . .
●
. . . . . . . . . .
. . . . . . . . . .
. . . . .
. . . . .
7 365 177 . . . . . . . . . . . . . . . . . . . .
●
. . . . . . . . . . . . . . .
. . . . . . . . . .
. . . . .
8 485 286 . . . . . . . . . . . . . . . . . . . .
●
. . . . . . . . . . . . . . .
. . . . . . . . . .
. . . . .
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Name: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Y3
Homework Sheet 21: Standard Method for Addition
Examples
54
38
12
80
Find the total.
92
1
●
36
23
. . . . .9
..
3
●
55
39
265
74
9
130
Add the hundreds. 2 0 0
Find the total.
339
5
●
.......
67
26
7
●
......
48
45
......
50
2
●
87
34
4
●
.......
66
48
6
●
.......
73
69
8
●
......
93
77
......
Work out as in the second example above.
9
●
125
67
. . . .12
...
11
●
184
59
.......
.......
13
●
.......
.......
. . .80
....
100
10
●
248
77
12
●
279
95
.......
.......
16 3
89
15
●
......
......
14
●
257
68
......
......
196
74
......
......
16
●
334
97
......
......
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Page 22
Name: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Y3
Homework Sheet 22: Informal Methods for Subtraction
Examples
154
154
63
6 3 63 100 37
7 to make 70
5 4 Take 100
COUNTING UP
3 0 to make 100 COMPENSATION
5 4 to make 154
91
91
Use counting up.
1
123
●
35
3
157
●
84
5
146
●
98
7
115
●
69
. . .5
..
. .60
...
.....
.....
.....
.....
.....
.....
2
142
●
49
4
124
●
57
6
123
●
75
8
136
●
43
.....
.....
.....
.....
.....
.....
.....
.....
9
154
●
78
11
217
●
49
13 3 4 6
●
93
15 4 3 9
●
57
. .54
...
22
.....
.....
.....
10 1 2 8
●
65
12 2 6 2
●
74
14 1 7 3
●
81
16 3 2 5
●
62
.....
.....
.....
.....
23
Use compensation.
03 Homework1-25
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Page 23
Name: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Y3
Homework Sheet 23: Standard Method for Subtraction
Example
84 80 4 70 14
Check by
28
56 50 6 5 0 6
56
20 8 28
84
Complete by filling in the boxes.
1
●
75 70 38
60 30 30 2
●
83 59
80 64 48
52 35
96 47
5
●
59
4
●
70 3
●
38
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Page 24
Name: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Y3
Homework Sheet 24: Understanding Multiplication
Example 4 36
The answer is 9, because 36 4 9.
Write two multiplication facts for each rectangle.
1
. . 4. . . . .3. . . . .12. . .
3
●
●
...............
. . 3. . . . .4. . . . .12. . .
2
●
...............
4
●
...............
...............
...............
...............
Write the missing number in the box.
5 5
●
6 6
●
7 7
●
8 4
●
9
●
10
●
11
●
12
●
10
30
70
12
Complete each table.
17
●
2
4 →
4 20
8 16
2 14
3 15
18
●
19
●
5
3
8
→ 25
→ 21
→ 16
→ 40
→ 15
→ 12
→ 20
→ 27
→ 18
→ 35
→ 18
Write three related facts using the same 3 numbers.
20 7 3 21
●
13
5 45
●
14 8 32
●
15
10 100
●
16 5 30
●
21
21 9 10 90
●
2 2 7 4 28
●
21 3 7
21 03 Homework1-25
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Page 25
Name: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Y3
Homework Sheet 25: Understanding Division
Example
0
10 20 30 40
50
56
The answer is 30, because 6 5 30.
60 70 80 90
100
110 120 130 140
150
160 170 180 190
200
Use the number line to work out:
1 how many 10s make 160
●
2 how many 50s make 200
●
3 how many 20s make 80
●
4 how many 30s make 150
●
5 how many 40s make 120
●
.....
.....
.....
.....
.....
Write three related facts using the same 3 numbers.
6 32 4 8
●
32 4
8 18 3 6
●
48
50
8
32
Complete these tables.
9
●
7 50 10 5
●
10
10
●
11
●
2
40 → 4
10 →
90 →
14 →
4
24 →
5
16 →
→ 2
→
→ 8
→ 12
→ 10
9
→
3
Write the missing number in the box.
12
●
13
●
14
●
55
28
39
15 30 ●
16 24 ●
17 35 ●
3
6
7
18
●
19
●
20
●
38
6 10
72
```