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