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