Addition (up to 20) — Chapter Test

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Which sign makes it correct: 4 __ 3 = 7 ?

4 + 3 = 7.

Continue the pattern: 2+2=4, 3+3=6, 4+4= __ ?

Each is a double: 4 + 4 = 8.

If ▲ stands for 5, what is ▲ + 3 ?

▲ = 5, so 5 + 3 = 8.

8 + 5 = ?

8 + 5 = 13.

What is 10 + 7 ?

10 + 7 = 17.

Complete it: 6 + __ = 10

6 + 4 = 10.

Add: 9 + 9

9 + 9 = 18.

A box has 7 pens. You put in 5 more. How many pens are in the box?

7 + 5 = 12 pens.

Meera reads 4 pages in the morning and 6 pages at night. How many pages in all?

4 + 6 = 10 pages.

Q10

A bus has 8 people. At the next stop 4 more get in. How many people now?

8 + 4 = 12 people.

Q11

I add 3 to a number and get 11. What is the number?

8 + 3 = 11, so the number is 8.

Q12

Aarav got 5 more stickers and now has 12. How many did he have at first?

7 + 5 = 12, so he had 7 to begin with.

Try again ↻