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
9 − ____ = 5
____ + 14 = 20
5 − ____ = 2
15 + ____ = 16
____ + 2 = 14
____ + 5 = 15
18 − ____ = 11
3 + ____ = 8
____ + 5 = 20
8 − ____ = 4
4 + ____ = 5
9 + ____ = 16
8 + ____ = 17
19 − ____ = 11
____ + 2 = 10
10 + ____ = 12
8 + ____ = 9
15 − ____ = 14
10 − ____ = 9
12 − ____ = 10