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
____ + 10 = 14
____ + 4 = 5
12 − ____ = 6
20 − ____ = 7
17 − ____ = 13
19 − ____ = 12
1 + ____ = 16
2 + ____ = 18
6 − ____ = 1
2 + ____ = 6
19 − ____ = 17
____ + 5 = 19
2 + ____ = 15
10 − ____ = 2
17 − ____ = 15
2 + ____ = 7
18 − ____ = 13
8 + ____ = 15
2 + ____ = 7
____ + 5 = 17
