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