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
15 − ____ = 14
3 + ____ = 11
1 + ____ = 18
9 + ____ = 13
____ + 4 = 9
18 − ____ = 13
____ + 3 = 6
____ + 4 = 12
17 − ____ = 16
10 − ____ = 8
____ + 5 = 8
15 − ____ = 14
____ + 3 = 13
____ + 12 = 15
____ + 6 = 17
9 − ____ = 3
____ + 2 = 5
13 + ____ = 16
13 − ____ = 2
____ + 7 = 18
