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