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 + ____ = 13
____ + 9 = 10
14 − ____ = 9
____ + 3 = 8
15 − ____ = 5
10 + ____ = 14
____ + 14 = 15
4 + ____ = 9
3 + ____ = 15
7 − ____ = 1
11 − ____ = 1
16 − ____ = 9
12 − ____ = 9
5 + ____ = 19
1 + ____ = 8
____ + 2 = 5
3 + ____ = 14
5 + ____ = 12
9 + ____ = 11
9 + ____ = 12