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 + ____ = 19
20 − ____ = 9
10 + ____ = 17
13 − ____ = 8
19 − ____ = 11
3 + ____ = 9
5 + ____ = 8
____ + 4 = 13
2 + ____ = 6
6 + ____ = 15
7 − ____ = 6
7 + ____ = 8
10 + ____ = 13
14 − ____ = 4
____ + 4 = 13
20 − ____ = 2
18 − ____ = 17
____ + 11 = 16
____ + 6 = 7
5 + ____ = 8
