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
3 + ____ = 6
4 + ____ = 6
4 + ____ = 7
12 + ____ = 17
5 − ____ = 4
13 − ____ = 2
7 + ____ = 18
1 + ____ = 6
5 + ____ = 7
____ + 8 = 12
____ + 2 = 15
8 + ____ = 10
19 − ____ = 10
9 + ____ = 11
4 + ____ = 8
____ + 4 = 11
8 + ____ = 17
____ + 9 = 16
____ + 7 = 8
____ + 1 = 9
