Teen numbers as ten and some more
Kindergarten · Level 1 · Sheet 1the answers
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- 1.
17 is ten and how many more?
17=10+? - 2.
14 is ten and how many more?
14=10+? - 3.
16 is ten and how many more?
16=10+? - 4.
11 is ten and how many more?
11=10+? - 5.
15 is ten and how many more?
15=10+? - 6.
13 is ten and how many more?
13=10+? - 7.
19 is ten and how many more?
19=10+? - 8.
18 is ten and how many more?
18=10+? - 9.
12 is ten and how many more?
12=10+? - 10.
14 is ten and how many more?
14=10+? - 11.
19 is ten and how many more?
19=10+? - 12.
11 is ten and how many more?
11=10+?
Show the answer key
- 1.7
- 2.4
- 3.6
- 4.1
- 5.5
- 6.3
- 7.9
- 8.8
- 9.2
- 10.4
- 11.9
- 12.1
Answer key · Teen numbers as ten and some more · Level 1 · Sheet 1
- 1.7
- 2.4
- 3.6
- 4.1
- 5.5
- 6.3
- 7.9
- 8.8
- 9.2
- 10.4
- 11.9
- 12.1
The mistakes behind most wrong answers
A wrong answer in teen numbers as ten and some more 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.
19 is ten and how many more?
19=10+?The answer is 9. A child who answers 8 probably counted one too many or too few.
12 is ten and how many more?
12=10+?The answer is 2. A child who answers 10 probably answered with one of the numbers shown.
13 is ten and how many more?
13=10+?The answer is 3. A child who answers 13 probably started counting from the wrong number.
Ten and some more — how many altogether?
10+9=?The answer is 19. A child who answers 10 probably lost track of the ten.
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.