Counting to 100
Kindergarten · Level 3 · Sheet 1the answers
Free from tutor.in4me.app · K.CC.A.1, K.CC.A.2, K.MD.A.2, 1.NBT.C.5, 1.NBT.A.1 · Five minutes a day online, and the difficulty follows your child.
- 1.
What number is missing?
2829??32 - 2.
What number is missing?
3839?41? - 3.
What number is missing?
575859?? - 4.
What number is missing?
878889?? - 5.
What number is missing?
49?51?53 - 6.
What number is missing?
1819?21? - 7.
What number is missing?
89?9192? - 8.
What number is missing?
59??6263 - 9.
What number is missing?
29?31?33 - 10.
What number is missing?
79?81?83 - 11.
What number is missing?
676869?? - 12.
What number is missing?
6869??72
Show the answer key
- 1.30
- 2.40
- 3.60
- 4.90
- 5.50
- 6.20
- 7.90
- 8.60
- 9.30
- 10.80
- 11.70
- 12.70
Answer key · Counting to 100 · Level 3 · Sheet 1
- 1.30
- 2.40
- 3.60
- 4.90
- 5.50
- 6.20
- 7.90
- 8.60
- 9.30
- 10.80
- 11.70
- 12.70
The mistakes behind most wrong answers
A wrong answer in counting to 100 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 number is missing?
89?91?93The answer is 90. A child who answers 89 probably counted the last one twice.
What number is missing?
79?8182?The answer is 80. A child who answers 81 probably counted one too many or too few.
What number is missing?
878889??The answer is 90. A child who answers 80 probably lost track of the ten.
What number is missing?
789??The answer is 10. A child who answers 7 probably started counting from the wrong number.
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.