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
18 − ____ = 15
____ + 2 = 5
11 − ____ = 4
____ + 15 = 20
6 − ____ = 3
____ + 12 = 14
4 + ____ = 5
10 + ____ = 12
____ + 6 = 9
16 − ____ = 10
____ + 8 = 17
____ + 12 = 20
12 + ____ = 13
9 + ____ = 15
____ + 16 = 20
5 − ____ = 1
1 + ____ = 5
3 + ____ = 15
____ + 3 = 9
____ + 12 = 16
