Addition to 20
Word Problems
Addition to 10
Challenge
Challenging Word Problems
100

10+3=

13

100

I have 10 stickers and my friend gave me 5 more. How many stickers do I have in all?

15

100

3+4=

7

100

If a = 3 and b = 2

What is a + b?

5

100

Mila has 7 paintbrushes. She buys a pack with 5 more, but gives 2 to her friend. Later, she finds 4 old paintbrushes in a drawer.
How many paintbrushes does Mila have now?

14 paintbrushes

200

13+3=

16

200

I have 4 books. My friend has 8 books. How many books do we have all together?

12

200

7+3=

10

200

If a = 6 and b = 2

What is a + b?

8

200

A bird feeder had 8 birds eating from it in the morning. Later, 6 more birds arrived. After a while, 3 birds flew away, but then 4 new birds joined.
How many birds are at the feeder now?

15 birds

300

12+5=

17

300

I picked 8 flowers. My friend picked 8 more. How many flowers did we pick in all?

16

300

2+7=

9

300

If a = 13 and b = 2

What is a + b?

15

300

During a treasure hunt, Leo collects 9 gold tokens and 4 silver tokens. He trades 3 silver tokens for 2 more gold tokens.
How many tokens does Leo have now in total?

12 tokens

400

11+7=

18

400

I have 11 balloons. I bought 3 more. How many balloons do I have in all?

14

400

3+3=

6

400

If a = 9 and b = 9

What is a + b?

18


400

The class book cart has 10 books on it. The librarian adds 7 more books, but three students each borrow 1 book.
How many books remain on the cart?

14 books

500

13+6

19

500

I have 7 makers. I brought 6 more. How many do I have in all?

13

500

1+7=

8

500

If a = 10 and b = 10

What is a + b?

20

500

A fruit stand has 6 apples and 5 oranges. A customer buys 3 apples and 2 oranges. Later, the owner adds 4 apples and 3 oranges to the stand.
How many pieces of fruit are on the stand now?

13 pieces of fruit