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
11 + ____ = 15
16 − ____ = 6
4 + ____ = 11
____ + 11 = 20
6 − ____ = 2
14 − ____ = 5
____ + 7 = 10
____ + 5 = 10
____ + 12 = 16
13 + ____ = 14
1 + ____ = 10
5 + ____ = 11
8 − ____ = 7
19 − ____ = 13
8 − ____ = 2
18 − ____ = 12
18 − ____ = 3
____ + 4 = 7
2 + ____ = 8
____ + 4 = 5
