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
____ + 2 = 6
5 + ____ = 6
1 + ____ = 13
12 − ____ = 4
8 − ____ = 7
12 − ____ = 4
4 + ____ = 5
8 + ____ = 10
10 + ____ = 14
____ + 10 = 19
19 − ____ = 3
2 + ____ = 16
4 + ____ = 5
____ + 11 = 13
10 − ____ = 9
20 − ____ = 1
5 + ____ = 10
19 − ____ = 18
____ + 4 = 14
13 + ____ = 15
