Number patterns
Grade 4 · Level 4 · Sheet 1the answers
Circle the answer.
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- 1.
Do these numbers take turns being odd and even?
8,12,16,20,24yesno - 2.
Do these numbers take turns being odd and even?
5,9,13,17,21noyes - 3.
Do these numbers take turns being odd and even?
3,13,23,33,43noyes - 4.
Do these numbers take turns being odd and even?
7,14,21,28,35yesno - 5.
Do these numbers take turns being odd and even?
8,11,14,17,20noyes - 6.
Do these numbers take turns being odd and even?
6,8,10,12,14noyes - 7.
Do these numbers take turns being odd and even?
3,11,19,27,35yesno - 8.
Do these numbers take turns being odd and even?
2,12,22,32,42yesno - 9.
Do these numbers take turns being odd and even?
4,9,14,19,24noyes - 10.
Do these numbers take turns being odd and even?
1,3,5,7,9yesno - 11.
Do these numbers take turns being odd and even?
7,16,25,34,43noyes - 12.
Do these numbers take turns being odd and even?
5,15,25,35,45yesno
Show the answer key
- 1.no
- 2.no
- 3.no
- 4.yes
- 5.yes
- 6.no
- 7.no
- 8.no
- 9.yes
- 10.no
- 11.yes
- 12.no
Answer key · Number patterns · Level 4 · Sheet 1
- 1.no
- 2.no
- 3.no
- 4.yes
- 5.yes
- 6.no
- 7.no
- 8.no
- 9.yes
- 10.no
- 11.yes
- 12.no
The mistakes behind most wrong answers
A wrong answer in number patterns 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.
Do these numbers take turns being odd and even?
9,19,29,39,49The answer is no. A child who answers yes probably decided what the pattern does before reading all of it.
What comes next?
9,20,31,42The answer is 53. A child who answers 64 probably counted one group too many or too few.
What comes next?
1,7,13,19The answer is 25. A child who answers 19 probably started counting from the wrong number.
What comes next?
3,5,7,9The answer is 11. A child who answers 12 probably counted one too many or too few.
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.