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