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
5 + ____ = 8
____ + 7 = 15
____ + 2 = 5
4 + ____ = 7
____ + 8 = 11
19 − ____ = 4
2 + ____ = 7
13 + ____ = 14
6 − ____ = 3
18 − ____ = 7
____ + 14 = 16
____ + 6 = 17
12 + ____ = 15
____ + 5 = 8
____ + 4 = 19
____ + 5 = 19
10 + ____ = 14
20 − ____ = 1
12 + ____ = 19
4 + ____ = 7