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
20 − ____ = 11
____ + 6 = 7
7 + ____ = 19
20 − ____ = 11
3 + ____ = 9
12 − ____ = 6
1 + ____ = 20
5 + ____ = 11
15 − ____ = 9
3 + ____ = 6
____ + 3 = 5
____ + 7 = 8
____ + 1 = 10
6 − ____ = 5
12 − ____ = 2
14 + ____ = 15
3 + ____ = 11
5 + ____ = 9
12 − ____ = 11
____ + 3 = 8
