Common Core: 1.NBT
Answer Key
Grade 1countingEasy

Skip Counting by 10s (Set A)

Practice counting by 10s

8 problems

1.
Count by 10s:
30,___,50,___,70,___,90,100
2.
Count by 10s:
31,___,51,61,71,___,91,___
3.
Count by 10s:
33,43,53,63,73,___,___,___
4.
Count by 10s:
34,44,___,64,___,___,94,104
5.
Count by 10s:
35,45,55,___,___,___,95,105
6.
Count by 10s:
36,46,___,___,76,86,___,106
7.
Count by 10s:
38,48,___,68,78,88,___,___
8.
Count by 10s:
39,___,59,69,79,___,99,___