Mrs. Foster
Student Instructions
Click Use the or to show what the sum or difference of measurements. When you're done, click the and add a .
kyra Hinde
500
EPhillb
863
CEE
121
Sharon Sinclair
582
1,091
Sign Up
Use the 
or 
to show what the sum or difference of measurements.
When you're done, click the 
and add a 
.
