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