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
14 + ____ = 15
11 + ____ = 20
12 − ____ = 9
2 + ____ = 13
____ + 1 = 19
7 + ____ = 19
10 − ____ = 5
____ + 3 = 10
____ + 9 = 10
2 + ____ = 11
6 − ____ = 1
____ + 1 = 16
6 + ____ = 9
3 + ____ = 6
____ + 2 = 10
10 − ____ = 1
3 + ____ = 10
3 + ____ = 9
15 − ____ = 9
____ + 5 = 9