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
4 + ____ = 14
17 − ____ = 15
____ + 9 = 10
14 − ____ = 12
____ + 10 = 18
5 + ____ = 15
13 − ____ = 10
12 + ____ = 16
4 + ____ = 9
4 + ____ = 11
____ + 9 = 13
15 + ____ = 18
5 − ____ = 2
8 + ____ = 19
6 + ____ = 7
12 + ____ = 13
____ + 8 = 13
12 − ____ = 4
____ + 8 = 13
3 + ____ = 8