MATH HOMEWORK - 7-1 LESSON 1 PRACTICE B (BACK AND FRONT)
WE HAVE BEGUN 7-1. STUDENTS WILL BE ABLE TO WRITE RATIOS AND RATES AND FIND UNIT RATES.
Dear Family,
Your student is learning how to write and solve problems
involving ratios, rates, and proportions. A ratio compares two
items or quantities using division. Ratios can be written to
compare a part to a part, a part to the whole, or the whole to a
part.
Use the table to write each ratio.
Boys Girls
11 12
boys to girls
11
12 or 11 to 12 or 11:12 part to part
boys to total number of students
11
23 or 11 to 23 or 11:23 part to whole
total number of students to girls
23
12 or 23 to 12 or 23:12 whole to part.
A rate compares two quantities that have different units of
measure. By learning to find the unit rate between two items,
the student will be able to determine which rate is the better
deal.