A hundred more, a hundred less
Grade 2 · Level 3 · Sheet 1the answers
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- 1.Answer:
What is 100 less than 402?
402 - 2.Answer:
What is 10 less than 262?
262 - 3.Answer:
What is 100 less than 807?
807 - 4.Answer:
What is 10 more than 474?
474 - 5.Answer:
What is 10 more than 247?
247 - 6.Answer:
What is 10 less than 323?
323 - 7.Answer:
What is 10 less than 699?
699 - 8.Answer:
What is 10 less than 893?
893 - 9.Answer:
What is 10 more than 413?
413 - 10.Answer:
What is 100 less than 238?
238 - 11.Answer:
What is 100 more than 585?
585 - 12.Answer:
What is 100 less than 757?
757
Show the answer key
- 1.302
- 2.252
- 3.707
- 4.484
- 5.257
- 6.313
- 7.689
- 8.883
- 9.423
- 10.138
- 11.685
- 12.657
Answer key · A hundred more, a hundred less · Level 3 · Sheet 1
- 1.302
- 2.252
- 3.707
- 4.484
- 5.257
- 6.313
- 7.689
- 8.883
- 9.423
- 10.138
- 11.685
- 12.657
The mistakes behind most wrong answers
A wrong answer in a hundred more, a hundred less 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.
What is 100 less than 791?
791The answer is 691. A child who answers 791 probably started counting from the wrong number.
What is 10 more than 454?
454The answer is 464. A child who answers 455 probably lost track of the ten.
What is 100 more than 101?
101The answer is 201. A child who answers 1 probably took away instead of adding.
What is 10 less than 615?
615The answer is 605. A child who answers 625 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.