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