Represent and Solve Multi Steps

What is the final answer?

• 300

• 324

• 342

• 336

What multiplication problem does this area model represent?

• 20 x 7

• 27 x 19

• 19 + 20

• 20 + 7 + 10 + 9

Factor "Y"=?

• 40

• 3

• 300

• 30

set of steps used to solve a mathematical computation

• Algorithm

• Estimate

• Area Model

• Fluency

a pictorial way of representing multiplication. The length and width of a rectangle represent factors, and the area of the rectangle represents their product.

• Estimate

• Algorithm

• Area Model

• Distributive Property

• First, undo subtraction by adding 3 on both sides. Then divide both sides of the equation by 2.

• Distribute 2 to the parenthesis first.

  Then undo subtraction by adding 6 on both sides.

  Then, undo multiplication is done by dividing by 2 on both sides.

• Distribute 2 to the parenthesis first.

  Then, undo multiplication by dividing 2 on both sides.

  Then, undo subtraction by adding 6 on both sides.

To rent a limousine, Theo must pay an initial fee of $45 in addition to $12 for every hour (h) he has the limousine reserved.  To calculate the final cost (c), Theo wrote the following equation. If the final bill amounts to $123, write an equation to solve how many hours did Theo have the limousine reserved?

To rent a limousine, Theo must pay an initial fee of $45 in addition to $12 for every hour (h) he has the limousine reserved. To calculate the final cost (c), Theo wrote the following equation. If the final bill amounts to $123, how many hours did Theo have the limousine reserved?

• 6 hours

• 6.5 hours

• 7 hours

• 6.5 hours

Ali started with $54, and spent $6 each day at camp. He has $18 left. Which equation below can be used to find how many days (d ) Ali was at camp?

The sum of a number (n) and 5, decreased by 7 is equal to 20.