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
____ + 9 = 17
10 − ____ = 4
5 + ____ = 10
4 + ____ = 6
8 − ____ = 5
17 − ____ = 16
1 + ____ = 8
3 + ____ = 6
18 − ____ = 17
12 + ____ = 13
5 − ____ = 3
2 + ____ = 19
____ + 13 = 14
5 − ____ = 4
20 − ____ = 14
10 + ____ = 11
8 + ____ = 10
18 − ____ = 14
____ + 6 = 12
____ + 2 = 5