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
20 − ____ = 19
16 − ____ = 3
____ + 12 = 18
15 + ____ = 16
____ + 5 = 8
____ + 5 = 18
14 − ____ = 12
____ + 12 = 17
6 + ____ = 16
____ + 5 = 8
____ + 6 = 19
____ + 5 = 19
2 + ____ = 11
7 + ____ = 15
____ + 6 = 12
____ + 9 = 10
12 − ____ = 6
12 − ____ = 1
4 + ____ = 15
11 − ____ = 3