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
____ + 9 = 12
12 + ____ = 16
1 + ____ = 9
16 − ____ = 4
11 − ____ = 6
____ + 12 = 15
____ + 5 = 16
3 + ____ = 6
18 − ____ = 14
____ + 4 = 7
9 + ____ = 11
16 − ____ = 4
____ + 5 = 7
8 − ____ = 3
5 + ____ = 13
3 + ____ = 10
10 + ____ = 12
____ + 3 = 20
8 + ____ = 20
8 + ____ = 19