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