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
____ + 8 = 9
10 − ____ = 9
12 − ____ = 8
6 + ____ = 16
____ + 2 = 9
____ + 5 = 17
____ + 3 = 5
____ + 1 = 15
11 + ____ = 15
20 − ____ = 16
____ + 5 = 13
8 − ____ = 7
____ + 2 = 7
1 + ____ = 19
19 − ____ = 9
10 − ____ = 2
2 + ____ = 5
____ + 5 = 11
____ + 4 = 17
____ + 15 = 18
