Common Core: K.CC
Answer Key
Grade 0countingBeginner

Counting 1-20 (Set B)

More practice counting to 20

6 problems

1.
4,___,6,7,___,9,10,11
2.
5,6,7,___,9,10,11,___
3.
6,___,8,9,10,___,12,13
4.
7,___,9,10,11,___,13,14
5.
8,9,10,___,12,13,___,15
6.
9,___,11,___,13,14,15,16