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