1st grade addition and subtraction

Question 1

8 + 3: first make 10. 8 + 2 = 10. How many are left from the 3?

Answer 

Question 2

What number sentence does the jump show?

• A. 19 − 2 = 17
• B. 19 + 2 = 21
• C. 19 − 3 = 16
• D. 17 − 2 = 15

Question 3

Ben had 4 pencils. Amara gave Ben some more. Now Ben has 6. How many pencils did Amara give?

Answer 

Question 4

Elena has 19 toy cars. Diego has 3 fewer toy cars than Elena. How many toy cars does Diego have?

Answer 

Question 5

55 + 2 = ?

Answer 

Question 6

Which fact belongs to the same family as 5 + 8 = 13?

• A. 13 + 5 = 18
• B. 13 − 5 = 8
• C. 6 + 8 = 14
• D. 13 − 5 = 9

Question 7

Liam says: "7 − 4 is the same as 4 − 7, just like adding." True or false?

• A. True
• B. False

Question 8

A ladybird has 10 spots on each wing. How many spots altogether?

Answer 

Question 9

True or false? 6 + 2 = 8

• A. True
• B. False

Question 10

11 − 7: first take away 1 to get to 10. How much more must you take away?

Answer 

Question 11

38 + 5 = ?

Answer 

Question 12

Isla had 70 cents and spent 10 cents. How many cents are left?

Answer 

Question 13

To work out 2 + 15, which is the quickest way to count on?

• A. Start at 15, count on 2
• B. Start at 2, count on 15

Question 14

5 + 5 = 10. So what is 5 + 6?

Answer 

Question 15

30 − __ = 20

Answer 

Question 16

__ + 2 = 12

Answer