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
3 + ____ = 6
____ + 4 = 5
9 − ____ = 6
5 − ____ = 4
____ + 4 = 5
2 + ____ = 8
____ + 9 = 19
6 + ____ = 18
13 − ____ = 7
15 − ____ = 3
____ + 1 = 15
13 + ____ = 17
____ + 7 = 8
19 − ____ = 2
18 − ____ = 11
____ + 1 = 5
4 + ____ = 8
4 + ____ = 13
9 − ____ = 5
13 + ____ = 16
