Unit 2 Post Test - Review

60 x 32

• 1,820

• 1,920

• 1,900

• 1,800

4, 367  $\div$  3 = 

• 1,456 r 1

• 1,455 r 2

• 1,450 r 4

• 1,122 r 1

The school is selling candy bars for a cost of $2 each. The school collected $6,214 in candy sales. To find out how many candy bars were sold, 6,214 is divide by 2 as shown on the model below.

Which equation shows how to find the quotient?

• 3,000 + 100 + 200 + 14 = 3, 314

• 6,000 + 200 + 14 = 6,214

• 3,000 + 100 + 7 = 3, 107

• 3,000 + 100 + 7 = 3, 017

Shanna has 125 photographs to put in her album. If 6 photographs will fit on each page, how many

pages will she need?

• 20

• 720

• 21

• 750

The librarian ordered 16 cases of books. Each case of books cost $38. Which equation shows a way to find the total cost of the books?

• (30 x 8) + (10 x 6) = 240 + 60 = 300

• (10 x 38) + (6 x 38) = 380 + 228 = 608

• (10 x 30) + (6 x 8) = 300 + 48 = 348

• (8 x 30) + (6 x 10) = 240 x 60 = 14,400

The workers at a factory need to make 5,000 banners. They make 385 banners per hour and work for 8

hours the first day. Use rounding to estimate the number of banners the workers still need to make after

the first day.

• About 2,200 more

• About 1,600 more

• About 1,800 more

• About 3,000 more

Katelyn and Chris are having a barbeque. They buy the pork from the local butcher to save money. Theynneed to serve a total of 85 people. Their local butcher has packs of pork that serve 7 people.

How many packages of pork will they need to purchase in order to have enough barbeque for each guest?

• 12

• 11

• 14

• 13

If each pack of pork for barbecue costs $15, how much money will they spend in all on pork when buying

18 packs?

• $270

• $225

• $257

• $275

The auditorium has 27 chairs arranged in rows. Each row has the same number of chairs. Select the equation that shows the number of rows and the chairs in each row.

• 3 x 9 = 27

• 27 x 3 = 9

• 27 $\div$ 1 = 27

• 4 x 10 = 40

The area model was used to solve the following problem. There is an error in the strategy. Find the

error and explain how to correct it.