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
____ + 1 = 9
____ + 12 = 13
____ + 18 = 20
____ + 2 = 14
16 − ____ = 4
8 + ____ = 15
13 + ____ = 20
____ + 10 = 13
____ + 11 = 13
1 + ____ = 8
14 − ____ = 4
____ + 14 = 17
14 − ____ = 8
17 − ____ = 10
____ + 4 = 13
2 + ____ = 10
____ + 5 = 8
5 − ____ = 1
13 − ____ = 3
8 − ____ = 1
