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: ____________
1Some kids are on the bus. At the next stop, 5 more kids get on. Now 10 kids are on the bus. How many kids were on the bus at first?
Answer: ______________ kids
2Sam baked 16 muffins. Leo baked 6 muffins. How many more muffins did Sam bake than Leo?
Answer: ______________ muffins
3Maya finds 7 shells at the beach. Then Maya finds 4 more shells. How many shells does Maya have now?
Answer: ______________ shells
4Jamal has 13 crayons. 10 are red and the rest are blue. How many crayons are blue?
Answer: ______________ crayons
5Maya found 11 shells. Omar found 3 fewer shells than Maya. How many shells did Omar find?
Answer: ______________ shells
6Nora has 5 marbles. Jamal has 2 marbles. How many more marbles does Nora have than Jamal?
Answer: ______________ marbles
7There are 16 pets at the pet shop. 12 are dogs and the rest are cats. How many cats are there?
Answer: ______________ pets
8There are 14 cars in a parking lot. Some cars drive away. Now there are 10 cars left in the lot. How many cars drove away?
Answer: ______________ cars
9Kai found 2 shells. Aiden found 14 more shells than Kai. How many shells did Aiden find?
Answer: ______________ shells
102 frogs sit on a log. Some more frogs hop onto the log. Now 4 frogs are on the log. How many frogs hopped onto the log?
Answer: ______________ frogs
117 frogs sit on a log. Some frogs jump into the pond. Now 4 frogs are left on the log. How many frogs jumped into the pond?
Answer: ______________ frogs
12Some frogs sit on a log. 10 more frogs hop onto the log. Now 15 frogs are on the log. How many frogs were on the log at first?
Answer: ______________ frogs
Answer key: Story problems to 20
- 1. 5 kids
- 2. 10 muffins
- 3. 11 shells
- 4. 3 crayons
- 5. 8 shells
- 6. 3 marbles
- 7. 4 pets
- 8. 4 cars
- 9. 16 shells
- 10. 2 frogs
- 11. 3 frogs
- 12. 5 frogs
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/word-mystery