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 = 16
2 + ____ = 9
3 + ____ = 10
____ + 7 = 18
9 − ____ = 8
____ + 10 = 15
____ + 3 = 10
1 + ____ = 10
____ + 2 = 17
11 + ____ = 12
____ + 3 = 6
____ + 5 = 7
19 − ____ = 12
15 − ____ = 4
5 + ____ = 13
5 − ____ = 3
15 − ____ = 9
1 + ____ = 10
____ + 2 = 20
18 − ____ = 8
