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 = 13
____ + 3 = 7
8 + ____ = 9
4 + ____ = 13
____ + 9 = 11
5 + ____ = 8
____ + 1 = 13
3 + ____ = 18
12 − ____ = 5
1 + ____ = 14
____ + 11 = 20
7 − ____ = 5
____ + 8 = 10
____ + 17 = 20
6 − ____ = 5
7 + ____ = 12
18 + ____ = 19
18 − ____ = 17
9 − ____ = 2
____ + 5 = 7
