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 = 6
12 + ____ = 18
____ + 4 = 5
10 + ____ = 13
19 + ____ = 20
13 − ____ = 12
9 − ____ = 6
8 − ____ = 6
____ + 2 = 6
4 + ____ = 7
8 − ____ = 2
3 + ____ = 14
____ + 12 = 13
____ + 5 = 11
14 − ____ = 5
12 + ____ = 14
4 + ____ = 9
____ + 15 = 20
3 + ____ = 16
6 + ____ = 13
