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