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
____ + 6 = 15
5 − ____ = 2
15 − ____ = 9
____ + 4 = 9
20 − ____ = 18
2 + ____ = 5
____ + 7 = 11
____ + 1 = 7
____ + 8 = 20
6 + ____ = 14
13 − ____ = 12
4 + ____ = 18
3 + ____ = 9
2 + ____ = 6
____ + 1 = 5
____ + 5 = 6
19 − ____ = 6
4 + ____ = 6
3 + ____ = 14
6 − ____ = 1
