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