YOUNGPRO LEARNING CENTER, INC.
SM3J Bldg. 201 Brgy. Caypombo, Santa Maria, Bulacan
Telephone Nos.: (044)815 7814 l (0922) 859 6092 l (0917) 813 4741
Pre-School Recognition No. E – 062 s. 2012 l Grade School Permit No. E – 040 s. 2019
Second Monthly Assessment in Mathematics 1 – Third Grading Period
Grade One
I.
Listen as the teacher reads the question. Tell whether the following
sentences is true or false. Click the word true if the statement is correct,
if not, click the word false.
1. Subtraction is taking away or removing a certain number of objects
from a group. – true
2. In the number sentence, 35 – 10 = 25, 35 is the subtrahend. – false
3. The answer in subtraction is called minuend. – false
4. We use the minus (-) sign in subtraction. – true
5. Subtraction is the opposite operation of addition. – true
6. We cannot write the subtraction sentence vertically. – false
7. If the numbers or digits in the subtrahend are less than those in the
minuend, then no regrouping is needed. – true
8. Regrouping is done when the number in the subtrahend is greater
than the minuend. – true
9. In writing the subtraction sentence, we should always write the
subtrahend at the top. – false
10. We always add the digits in the ones place before the numbers in
the tens place. – true
II.
1.
2.
3.
4.
5.
Find the difference in each item. Type the number of your answer.
30 – 7 = _____
27 – 5 = _____
68 – 3 = _____
49 – 6 = _____
78 – 7 = _____
6. 12 – 4 = _____
7. 21 – 3 = _____
8. 14 – 7 = _____
9. 24 – 16 = _____
10. 25 – 9 = _____
YOUNGPRO LEARNING CENTER, INC.
SM3J Bldg. 201 Brgy. Caypombo, Santa Maria, Bulacan
Telephone Nos.: (044)815 7814 l (0922) 859 6092 l (0917) 813 4741
Pre-School Recognition No. E – 062 s. 2012 l Grade School Permit No. E – 040 s. 2019
III.
Subtract the following numbers. Click the box that corresponds to your
answer.
2.
3.
1.
-
27
46
59
-15
-23
-15
12
14
4.
- 23
- 29
5.
65
41
31
7.
-
10..
6.
8.
8
23
27
- 36
- 38
56
-19
- 33
- 37
7
- 14
- 17
42
-
24
-
- 12
- 14
31
-
38
-26
-24
-
- 34
- 44
6
9.
64
-37
- 23
- 27
YOUNGPRO LEARNING CENTER, INC.
SM3J Bldg. 201 Brgy. Caypombo, Santa Maria, Bulacan
Telephone Nos.: (044)815 7814 l (0922) 859 6092 l (0917) 813 4741
Pre-School Recognition No. E – 062 s. 2012 l Grade School Permit No. E – 040 s. 2019
IV.
Solve the word problem by answering the questions. Click the box of
your answer.
A. In a bus, there are 12 boys and 13 girls. How many students are there?
What is asked?
-
How many buses are there?
How many students are there?
What are the given facts?
-
12 boys and 13 girls
12 bus and 13 bus
What should you do?
-
Subtract
Add
Write the number sentence.
-
13 – 12 = _____
12 + 13 = _____
Solve and answer.
-
There are 25 buses.
There are 25 students.
B. Candace buys 17 apples. Gwen buys 16 oranges. How many fruits are
there in all?
-
What is asked?
How many fruits are there in all?
How many apples are there in all?
What are the given facts?
-
17 apples and 16 apples
17 apples and 16 oranges
YOUNGPRO LEARNING CENTER, INC.
SM3J Bldg. 201 Brgy. Caypombo, Santa Maria, Bulacan
Telephone Nos.: (044)815 7814 l (0922) 859 6092 l (0917) 813 4741
Pre-School Recognition No. E – 062 s. 2012 l Grade School Permit No. E – 040 s. 2019
-
What should you do?
Add
Subtract
Write the number sentence.
-
17 + 16 = _____
17 – 16 = _____
Solve and answer.
-
There are 33 fruits in all.
There are 33 apples in all.