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
____ + 2 = 5
9 − ____ = 8
3 + ____ = 15
18 − ____ = 8
11 − ____ = 2
____ + 7 = 17
____ + 5 = 13
6 + ____ = 17
12 + ____ = 16
14 + ____ = 16
9 − ____ = 4
11 − ____ = 1
____ + 12 = 19
8 + ____ = 17
____ + 4 = 14
10 + ____ = 13
4 + ____ = 9
____ + 1 = 18
20 − ____ = 11
12 + ____ = 20
