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
____ + 1 = 5
____ + 15 = 16
____ + 2 = 6
12 − ____ = 10
____ + 6 = 8
18 − ____ = 5
____ + 9 = 11
____ + 6 = 11
16 − ____ = 11
19 − ____ = 15
____ + 2 = 6
5 − ____ = 4
20 − ____ = 4
2 + ____ = 11
15 − ____ = 14
13 − ____ = 5
1 + ____ = 15
6 − ____ = 1
____ + 12 = 13
____ + 11 = 15
