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