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