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 = 7
____ + 2 = 10
5 + ____ = 16
12 − ____ = 11
13 + ____ = 19
14 − ____ = 10
____ + 5 = 11
2 + ____ = 11
____ + 5 = 11
____ + 12 = 17
____ + 6 = 8
4 + ____ = 9
8 + ____ = 18
17 − ____ = 1
20 − ____ = 14
____ + 3 = 5
13 − ____ = 3
10 − ____ = 5
____ + 10 = 11
9 − ____ = 4
