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