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
17 + ____ = 19
12 − ____ = 2
9 − ____ = 2
____ + 2 = 10
____ + 1 = 5
13 + ____ = 16
____ + 12 = 14
11 − ____ = 3
7 + ____ = 13
7 + ____ = 10
____ + 19 = 20
____ + 1 = 16
9 − ____ = 3
17 − ____ = 3
6 − ____ = 5
5 + ____ = 14
8 − ____ = 6
4 + ____ = 7
3 + ____ = 15
15 − ____ = 9
