RC #3-4 STAAR Review Challenge

The video tutorial covers various mathematical concepts including calculating the perimeter of a rectangle, determining elapsed time using a timeline, analyzing data with a stem-and-leaf plot, understanding variable expenses, calculating the area of a square, using subtraction to find remaining quantities, representing data with a dot plot, and calculating profit from sales and expenses. Each section provides step-by-step explanations and examples to enhance understanding.

What is the perimeter of a rectangle with length 19 units and width 7 units?

• 14 units

• 38 units

• 52 units

• 26 units

If homework starts at 5:45 PM and takes 55 minutes, what is the completion time?

• 6:00 PM

• 7:10 PM

• 6:30 PM

• 6:40 PM

Which plot best represents a set of data with values 12, 15, 30, 42, 45, 47, 53, and 78?

• Plot A

• Plot B

• Plot D

• Plot C

What is the area of a square with a side length of 24 feet?

• 48 square feet

• 24 square feet

• 576 square feet

• 96 square feet

How many grams of grapes are left after using 1375 grams out of 4000 grams?

• 2325 grams

• 2625 grams

• 2650 grams

• 2375 grams

Which dot plot correctly represents the data given in the frequency table?

• Plot D

• Plot C

• Plot B

• Plot A

What is the area of a rectangular field that is 32 yards long and 18 yards wide?

• 500 square yards

• 640 square yards

• 576 square yards

• 450 square yards

Which statement about banks is NOT true?

• They issue debit cards for withdrawals

• They inform customers of their account balances

• They decide where customers can spend money

• They provide loans for large purchases

What is the profit if the expenses are $14.21 and the selling price is $39.85?

• $30.64

• $15.64

• $20.64

• $25.64

What is the difference between the maximum and minimum distances run, if the maximum is 9.3 miles and the minimum is 3.6 miles?

• 6.3 miles

• 5.7 miles

• 6.7 miles

• 5.3 miles