πagarwalmath · 1st grade · Common Core 1.OA.A.1
🕵️ Story problems to 20
Add/subtract story problems within 20, unknown in any position
Name: ______________________Date: ____________
1There are 4 birds in a tree. 10 more birds fly to the tree. How many birds are in the tree now?
Answer: ______________ birds
2Priya has 10 cards. Zoe has 6 cards. How many more cards does Priya have than Zoe?
Answer: ______________ cards
310 frogs sit on a log. 10 more frogs hop onto the log. How many frogs are on the log now?
Answer: ______________ frogs
42 frogs sit on a log. 4 more frogs hop onto the log. How many frogs are on the log now?
Answer: ______________ frogs
5There are 6 cars in a parking lot. Some more cars drive in. Now there are 13 cars in the lot. How many cars drove in?
Answer: ______________ cars
6Omar finds 20 shells at the beach. Omar gives 9 shells to Ana. How many shells does Omar have left?
Answer: ______________ shells
7There are 7 birds in a tree. Some more birds fly to the tree. Now there are 19 birds in the tree. How many birds flew to the tree?
Answer: ______________ birds
86 frogs sit on a log. Some more frogs hop onto the log. Now 12 frogs are on the log. How many frogs hopped onto the log?
Answer: ______________ frogs
94 frogs sit on a log. Some more frogs hop onto the log. Now 7 frogs are on the log. How many frogs hopped onto the log?
Answer: ______________ frogs
109 frogs sit on a log. 5 frogs jump into the pond. How many frogs are left on the log?
Answer: ______________ frogs
11There are 18 birds in a tree. 3 birds fly away. How many birds are left in the tree?
Answer: ______________ birds
12There are 4 red apples and 15 green apples in a basket. How many apples are in the basket?
Answer: ______________ apples
Answer key: Story problems to 20
- 1. 14 birds
- 2. 4 cards
- 3. 20 frogs
- 4. 6 frogs
- 5. 7 cars
- 6. 11 shells
- 7. 12 birds
- 8. 6 frogs
- 9. 3 frogs
- 10. 4 frogs
- 11. 15 birds
- 12. 19 apples
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/word-mystery