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