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
5 − ____ = 3
20 − ____ = 11
11 − ____ = 6
____ + 12 = 13
4 + ____ = 7
____ + 4 = 8
12 − ____ = 1
____ + 6 = 16
____ + 3 = 19
____ + 8 = 9
20 − ____ = 6
15 − ____ = 9
6 − ____ = 3
____ + 5 = 8
____ + 6 = 20
____ + 10 = 12
3 + ____ = 5
____ + 2 = 8
7 − ____ = 3
10 − ____ = 7
