Number Sense Worksheet
Recommended for Kindergarten — 2nd Grade
Number Sense Worksheet
Name: ____________________Date: ____________
Instructions: Recognizing, building, and decomposing small numbers with ten frames and number bonds.
20 problems
10 + ____ = 18
____ + 11 = 17
8 + ____ = 13
6 + ____ = 9
____ + 1 = 7
____ + 6 = 14
19 − ____ = 13
____ + 16 = 18
____ + 4 = 12
4 + ____ = 5
3 + ____ = 5
5 − ____ = 3
16 − ____ = 11
8 + ____ = 19
8 + ____ = 9
2 + ____ = 8
4 + ____ = 5
18 − ____ = 9
____ + 6 = 19
1 + ____ = 10