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
____ + 3 = 5
19 − ____ = 10
8 + ____ = 11
7 + ____ = 13
9 − ____ = 2
9 + ____ = 13
5 + ____ = 11
17 + ____ = 19
8 − ____ = 4
____ + 4 = 15
1 + ____ = 10
7 − ____ = 1
20 − ____ = 12
5 + ____ = 7
8 − ____ = 1
5 − ____ = 1
____ + 3 = 18
15 − ____ = 5
____ + 13 = 19
6 − ____ = 4
