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
____ + 1 = 6
16 − ____ = 1
20 − ____ = 15
____ + 2 = 7
1 + ____ = 6
12 + ____ = 13
____ + 4 = 5
____ + 4 = 6
8 − ____ = 5
5 + ____ = 7
____ + 9 = 20
10 − ____ = 5
____ + 5 = 7
5 − ____ = 4
11 − ____ = 8
6 + ____ = 17
17 − ____ = 3
____ + 12 = 16
11 − ____ = 8
2 + ____ = 20
