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