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
____ + 2 = 7
2 + ____ = 5
1 + ____ = 6
5 − ____ = 1
12 + ____ = 15
____ + 3 = 7
8 + ____ = 9
____ + 7 = 9
____ + 4 = 7
1 + ____ = 5
5 + ____ = 10
14 − ____ = 1
12 − ____ = 2
____ + 12 = 17
____ + 3 = 13
____ + 4 = 5
13 − ____ = 8
____ + 1 = 6
____ + 4 = 11