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
13 − ____ = 3
____ + 3 = 6
4 + ____ = 20
2 + ____ = 7
6 + ____ = 7
2 + ____ = 12
____ + 1 = 8
1 + ____ = 10
____ + 12 = 20
2 + ____ = 8
7 + ____ = 18
14 − ____ = 5
____ + 3 = 20
2 + ____ = 5
7 − ____ = 4
____ + 4 = 8
____ + 13 = 18
13 − ____ = 10
____ + 8 = 17
11 + ____ = 15