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 = 10
____ + 1 = 19
12 + ____ = 15
____ + 4 = 17
7 + ____ = 12
____ + 9 = 10
8 + ____ = 12
____ + 2 = 5
8 − ____ = 7
____ + 1 = 16
10 + ____ = 13
6 + ____ = 7
3 + ____ = 14
3 + ____ = 5
20 − ____ = 16
____ + 1 = 18
____ + 3 = 5
8 + ____ = 20
14 − ____ = 7
6 − ____ = 4
