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