IM 7.6.3 Practice: Reasoning about Equations with Tape Diagrams
Solve the equation mentally.
Complete the magic squares by typing in the empty boxes so that the sum of each row, each column, and each diagonal in a grid are all equal.
Draw a tape diagram to match the equation 5(x+1) = 20
Draw a tape diagram to match the equation 5x+1 = 20
Select all the equations that match the tape diagram.
The car is traveling at a constant speed. Find the number of miles the car travels in 1 hour at the given rate:
135 miles in 3 hours
22 miles in hour
7.5 miles in hour
miles in hour
miles in hour