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