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
____ + 10 = 12
17 − ____ = 10
13 − ____ = 10
9 + ____ = 20
____ + 6 = 11
____ + 1 = 5
3 + ____ = 12
____ + 6 = 9
17 − ____ = 11
6 + ____ = 11
____ + 4 = 19
____ + 13 = 19
____ + 4 = 5
____ + 9 = 20
12 + ____ = 18
8 + ____ = 9
6 − ____ = 1
3 + ____ = 7
19 − ____ = 10
____ + 1 = 11
