Tutorial World Primary 1
 
Name:_________________________ Date:_______________
 

Numbers to 100   (13.1)

A.   Fill in the numbers.

1.   ______ tens = 60

2.   3 tens 2 ones = ______

3.   ______ ten = 10

4.   ______ + 2 = 92

5.   25 = ______ tens ______ ones

6.   74 = 70 + ______

7.   50 + 6 = ______

8.   ______ tens 8 ones = 38
 

B.   Fill in the numbers.

1.   What number is 1 more than 39 ? ______

2.   What number is 10 less than 90 ? ______

3.   What number is 10 more than 63 ? ______

4.   What number is 1 less than 100 ? ______

5.   What number is 20 more than 18 ? ______

6.   What number is 10 more than 45 ? ______

7.   What number is 3 less than 73 ? ______

8.   What number is 5 more than 35 ? ______
 

C.   Fill in the correct numbers.

1.   35 + 10 = ______

2.   48 - 18 = ______

3.   25 - 25 = ______

4.   30 + 70 = ______

5.   90 - 15 = ______

6.   64 + 16 = ______

7.   52 + 30 = ______

8.   80 - 11 = ______
 

D.   Solve the problems below.
 
1. A flight of stairs has 40 steps. Daniel climbed 20 steps. To reach the top, how many more steps must he climb?
 
 
 
 
 
He must climb ____________ more steps.

 
2. There were 78 students in the canteen. If 38 of them were girls, how many boys were there?
 
 
 
 
 
There were ____________ boys.

 
3. Ali had 60 fish balls. He gave 25 fish balls to his friends. How many fish balls had he left?
 
 
 
 
 
He had ____________ fish balls left.

 
4. Linda has 60 stamps. Michelle has 33 stamps. How many stamps do they have altogether?
 
 
 
 
 
They have ____________ stamps altogether.

 
5. 1 exercise book has 30 pages. How many pages are there in 3 exercise books altogether?
 
 
 
 
 
There are ____________ pages altogether..

 

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