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
____ + 3 = 5
13 − ____ = 3
2 + ____ = 6
____ + 3 = 10
14 + ____ = 16
____ + 16 = 20
____ + 8 = 10
17 − ____ = 11
____ + 5 = 13
19 − ____ = 6
6 − ____ = 4
____ + 9 = 17
3 + ____ = 13
____ + 4 = 9
4 + ____ = 6
3 + ____ = 6
20 − ____ = 7
____ + 17 = 20
14 + ____ = 18
____ + 8 = 9
