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
7 + ____ = 20
____ + 2 = 14
8 − ____ = 2
____ + 2 = 13
6 − ____ = 5
____ + 16 = 20
19 − ____ = 10
7 + ____ = 19
1 + ____ = 5
14 − ____ = 6
____ + 1 = 9
____ + 8 = 12
____ + 7 = 12
3 + ____ = 7
____ + 2 = 7
2 + ____ = 7
7 − ____ = 2
____ + 3 = 10
14 − ____ = 5
____ + 5 = 17
