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
____ + 2 = 7
____ + 5 = 10
20 − ____ = 8
19 − ____ = 1
14 − ____ = 8
2 + ____ = 9
16 − ____ = 9
____ + 8 = 15
____ + 1 = 5
____ + 1 = 12
17 − ____ = 14
1 + ____ = 9
20 − ____ = 9
10 + ____ = 14
7 + ____ = 8
11 − ____ = 10
6 + ____ = 13
11 + ____ = 14
1 + ____ = 5
8 + ____ = 20
