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