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 = 12
____ + 1 = 12
17 − ____ = 13
____ + 13 = 16
16 − ____ = 14
3 + ____ = 6
11 + ____ = 13
6 + ____ = 16
____ + 4 = 15
5 − ____ = 2
6 + ____ = 12
14 + ____ = 16
14 − ____ = 1
13 + ____ = 15
6 − ____ = 5
1 + ____ = 5
____ + 5 = 17
1 + ____ = 5
____ + 16 = 19
14 − ____ = 13