Unit 1B Test

Create a model for the following statement: Justin wants to make a lanyard for his best friends. Each lanyard has four strings. If he has 5 besties, how many pieces of string does he need?

Use standard algorithm to solve 72x94

Use the array method to solve 607 x 28

A cruise ship can hold five times as many passengers as a small ship. All ships are required to have one lifeboat for

every ten passengers. How many lifeboats does the cruise ship need?

• 232

• 23150

• 231

• 2315

I want to find the product of 89 x 42. What can I use to help me solve?

• (89 x 42) - (89 x 42)

• (89 x 40) + (89 x 42)

• (89 x 40) + (89 x 2)

• (80 x 40) + (9 x 2)

An engineer has 1,760 feet of electric cables to work on a block of houses. He wants to use the same amount of wiring per house because the layout of each is the same. On Mermaid ave there are 10 houses. Every house has 10 rooms that he will split the cables between, how many inches of cable are in 1 room?

• 176 ft

• 176 in

• 211.2 inches

• 1.467 in

The answer to a multiplication problem is called the

The answer to an addition problem is called the:

How many inches are in 1 foot?

• 12 inches

• 12 feet

• 576 inches

• 48 feet

A math sentence that has an equal sign is called an: