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
____ + 17 = 19
____ + 6 = 15
____ + 3 = 7
____ + 6 = 9
____ + 1 = 13
12 − ____ = 6
____ + 2 = 13
14 − ____ = 12
____ + 3 = 11
5 + ____ = 19
____ + 2 = 5
6 − ____ = 5
5 + ____ = 6
____ + 3 = 8
10 − ____ = 8
20 − ____ = 17
5 + ____ = 7
____ + 6 = 14
8 − ____ = 7
1 + ____ = 5
