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
____ + 12 = 13
____ + 10 = 19
11 − ____ = 8
9 − ____ = 2
____ + 2 = 5
19 − ____ = 15
____ + 1 = 5
____ + 4 = 8
____ + 15 = 19
5 + ____ = 9
17 − ____ = 6
10 − ____ = 7
4 + ____ = 12
17 − ____ = 8
12 + ____ = 17
1 + ____ = 9
14 + ____ = 17
2 + ____ = 16
____ + 10 = 11
6 + ____ = 7
