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 + ____ = 9
5 − ____ = 2
5 − ____ = 2
4 + ____ = 6
____ + 4 = 14
19 − ____ = 8
____ + 1 = 9
7 − ____ = 1
20 − ____ = 9
____ + 19 = 20
9 − ____ = 1
1 + ____ = 5
17 − ____ = 1
19 − ____ = 15
4 + ____ = 14
11 − ____ = 2
____ + 18 = 20
6 + ____ = 10
11 − ____ = 5
____ + 6 = 14
