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