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 − ____ = 8
3 + ____ = 9
11 − ____ = 3
10 + ____ = 12
____ + 8 = 13
20 − ____ = 16
9 + ____ = 15
6 + ____ = 10
16 − ____ = 5
____ + 9 = 15
____ + 1 = 7
____ + 9 = 11
2 + ____ = 7
____ + 11 = 17
____ + 1 = 14
____ + 5 = 19
16 − ____ = 12
15 + ____ = 20
9 − ____ = 8
8 + ____ = 16