Common Core: 1.NBT — Number & Operations in Base Ten
Grade 1 • counting • Beginner
Counting 1-20 (Set A)
Practice counting and filling in missing numbers from 1 to 20
8 problems
1.
8,___,10,11,12,___,14,___,16,17
2.
9,10,11,12,13,___,___,16,17,___
3.
10,11,12,13,14,___,16,17,___,___
4.
1,2,___,4,___,___,7,8,9,10
5.
2,3,___,5,6,7,___,9,10,___
6.
3,4,5,___,___,8,___,10,11,12
7.
4,5,6,___,8,9,10,___,12,___
8.
5,6,7,___,___,10,11,12,___,14