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
____ + 11 = 17
19 − ____ = 11
10 − ____ = 9
____ + 5 = 7
16 − ____ = 1
19 − ____ = 6
16 + ____ = 19
12 + ____ = 18
6 − ____ = 2
8 + ____ = 12
16 − ____ = 9
16 − ____ = 8
18 − ____ = 9
6 − ____ = 2
2 + ____ = 12
____ + 5 = 20
12 − ____ = 1
____ + 9 = 16
8 + ____ = 20
____ + 1 = 6
