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