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
4 + ____ = 9
17 − ____ = 3
6 − ____ = 4
4 + ____ = 16
9 + ____ = 13
18 − ____ = 5
____ + 10 = 13
10 + ____ = 15
____ + 6 = 15
____ + 2 = 6
15 − ____ = 6
18 − ____ = 17
17 − ____ = 8
17 − ____ = 4
____ + 1 = 5
1 + ____ = 6
____ + 3 = 16
____ + 1 = 8
____ + 4 = 12
12 − ____ = 11