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
5 + ____ = 13
____ + 1 = 5
8 + ____ = 9
12 − ____ = 10
4 + ____ = 19
5 − ____ = 2
13 − ____ = 11
5 + ____ = 15
____ + 2 = 6
9 + ____ = 10
12 + ____ = 14
____ + 10 = 14
11 + ____ = 15
1 + ____ = 10
9 + ____ = 18
____ + 4 = 17
16 − ____ = 14
7 − ____ = 3
____ + 12 = 17
1 + ____ = 7
