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
12 − ____ = 11
3 + ____ = 10
____ + 5 = 7
____ + 3 = 14
____ + 1 = 5
____ + 15 = 19
3 + ____ = 7
17 − ____ = 8
____ + 5 = 14
____ + 5 = 11
15 + ____ = 20
6 − ____ = 1
____ + 13 = 19
____ + 5 = 6
____ + 9 = 11
8 − ____ = 4
____ + 18 = 19
17 + ____ = 18
13 − ____ = 2
____ + 10 = 14
