Two-step problems with all four operations
Grade 3 · Level 1 · Sheet 1the answers
Free from tutor.in4me.app · 3.OA.D.8, 3.OA.D.9 · Five minutes a day online, and the difficulty follows your child.
- 1.Answer:
Ava has 8 bags with 5 pencils in each, then gives away 17. How many does she have now?
- 2.Answer:
Liam has 7 bags with 3 crayons in each, then finds 6 more. How many does he have now?
- 3.Answer:
Kai has 6 bags with 9 grapes in each, then gives away 7. How many does he have now?
- 4.Answer:
Sofia has 4 bags with 6 shells in each, then finds 10 more. How many does she have now?
- 5.Answer:
Emma has 5 bags with 3 marbles in each, then finds 8 more. How many does she have now?
- 6.Answer:
Mia has 8 bags with 4 leaves in each, then finds 8 more. How many does she have now?
- 7.Answer:
Lucas has 7 bags with 8 crayons in each, then finds 7 more. How many does he have now?
- 8.Answer:
Lucas has 9 bags with 10 leaves in each, then finds 2 more. How many does he have now?
- 9.Answer:
Zara has 2 bags with 5 cards in each, then finds 2 more. How many does she have now?
- 10.Answer:
Mia has 8 bags with 3 blocks in each, then gives away 1. How many does she have now?
- 11.Answer:
Owen has 6 bags with 7 pencils in each, then gives away 16. How many does he have now?
- 12.Answer:
Ava has 8 bags with 9 apples in each, then gives away 20. How many does she have now?
Show the answer key
- 1.23
- 2.27
- 3.47
- 4.34
- 5.23
- 6.40
- 7.63
- 8.92
- 9.12
- 10.23
- 11.26
- 12.52
Answer key · Two-step problems with all four operations · Level 1 · Sheet 1
- 1.23
- 2.27
- 3.47
- 4.34
- 5.23
- 6.40
- 7.63
- 8.92
- 9.12
- 10.23
- 11.26
- 12.52
The mistakes behind most wrong answers
A wrong answer in two-step problems with all four operations is rarely random. These are the ones that come up most often, each on a real problem — worth knowing before you mark a sheet, because the fix for each is different.
Kai has 8 bags with 9 cards in each, then gives away 35. How many does he have now?
The answer is 37. A child who answers 72 probably answered the first half and stopped.
Mia has 3 bags with 5 cards in each, then finds 1 more. How many does she have now?
The answer is 16. A child who answers 9 probably added instead of multiplying.
Noah has 10 bags with 7 blocks in each, then finds 25 more. How many does he have now?
The answer is 95. A child who answers 45 probably took away instead of adding.
Lucas has 4 bags with 2 pencils in each, then gives away 1. How many does he have now?
The answer is 7. A child who answers 9 probably added instead of taking away.
In the app, every wrong answer is matched against mistakes like these, and the weekly email tells you which one your child keeps making — in those words, not as a percentage.