Unit 2 Multiplication/Division of Whole Numbers

Susan found the product of 35 x 4 by using place value. Which expressions show what she might have been thinking? Mark all answers that are correct.

• 4 x (35 + 3)

• (3 x 4) + (5 x 4)

• 4 x 30 + 5 x 4

• (30 + 5) x 4

Tags

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Bob is drawing an area model to find 33 x 16. What should he write in the shaded area?

• 16 x 30 = 480

• 10 x 30 = 300

• 10 x 33 = 330

• 33 x 16 = 528

Tags

CCSS.5.NBT.B.5

Which problem represents the problem?

• A bus leaves downtown 18 times each day. If each bus holds 450 riders, how many passengers leave town each day?

• Last year, there were 450 soccer players in Dale City. This year, there are 18 more players. How many soccer players live in Dale City?

• Tyler has saved $450 for a gaming system. This is $18 more than the gaming system costs. What is the price of the gaming system.

• The math club has 18 members. They need to complete 450 math problems. If each member completes the same amount of problems, how many will each member complete?

Tags

CCSS.5.NBT.B.5

CCSS.5.NBT.B.6

Theresa is solving 75 x 19. First she multiplied 75 x 20 and got 1500. What does she still need to do to get the final result?

• Subtract a group of 19

• Add a group of 19

• Subtract a group of 75

• Add a group of 75

Tags

CCSS.4.NBT.B.5

Roberto found the product of 64 and 6 by using place value. Which expression shows what he did?

• (65 x 6) -1

• (6 x 60) + (6 x 4)

• (6 x 6) + (4 x 6)

• 60 x (4 x 6)

Tags

CCSS.3.NBT.A.3

Erica is finding partial products to solve 26 x 35. Here is what she has done so far. What should Erica do next?

• Multiply 20 x 5

• Add 30+100+180

• Multiply 20 x 30

• Multiply 30 x 6

Tags

CCSS.5.NBT.B.5

Shawn is reading a 792 page book. If he reads 36 pages each day, how many days will it take for him to finish reading the book?

• 20 r2 days

• 20 days

• 21 days

• 22 days

Tags

CCSS.5.NBT.B.6

The school needs 10 new tables and 5 new chairs. How much will the combined cost be?

• $50

• $150

• $1250

• $1500

Tags

CCSS.5.NBT.B.5

Gwen is putting 608 pencils into 16 boxes. If each box is to have the same number of pencils, how many pencils will be in each box?

• 308

• 44

• 38

• 31

Tags

CCSS.5.NBT.B.6

In a eight-month time, a trucking company had 45 drivers take 5,265 trips. If each driver took the same number of trips, how many trips did each driver take?

• 108 trips

• 117 trips

• 121 trips

• 128 trips

Tags

CCSS.5.NBT.B.6

CCSS.5.NF.B.3