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
7 + ____ = 19
11 + ____ = 12
____ + 3 = 6
5 + ____ = 14
2 + ____ = 7
10 + ____ = 18
____ + 5 = 9
11 − ____ = 1
____ + 14 = 15
7 − ____ = 3
7 + ____ = 11
9 + ____ = 11
12 + ____ = 15
12 + ____ = 17
3 + ____ = 15
20 − ____ = 12
5 + ____ = 19
16 − ____ = 4
1 + ____ = 6
15 − ____ = 11
