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