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
13 − ____ = 8
18 − ____ = 4
1 + ____ = 7
1 + ____ = 5
____ + 2 = 5
11 − ____ = 7
15 − ____ = 3
____ + 3 = 14
3 + ____ = 7
____ + 5 = 18
____ + 7 = 17
____ + 3 = 16
9 − ____ = 1
____ + 5 = 10
2 + ____ = 7
____ + 13 = 17
1 + ____ = 12
7 + ____ = 8
____ + 4 = 5
