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