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
16 − ____ = 15
6 + ____ = 10
____ + 9 = 19
13 + ____ = 17
19 − ____ = 11
15 + ____ = 20
18 − ____ = 1
2 + ____ = 9
____ + 9 = 11
____ + 5 = 9
15 − ____ = 14
____ + 1 = 17
13 − ____ = 12
____ + 11 = 16
____ + 9 = 16
5 − ____ = 1
8 − ____ = 5
1 + ____ = 7
11 − ____ = 5
____ + 8 = 13
