My Math 4th Grade Chapter 5 Review

 $Multiply:\$   $90\ \times\ 90\ =\$  

• 180

• 900

• 1,800

• 8100

Tags

CCSS.5.NBT.B.5

 $34\ \times\ 80\ =$  

Multiply:

•  $2,780$  

•  $2,400$  

•  $2,720$  

•  $320$  

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.5

Tell what the estimate will be, and whether it is greater than or less than actual product for this problem:

24 X 31

• $24\ \times\ 30\ =\ 720;\ greater\ \ than$

• $20\ \times\ 30\ =\ 600;\ greater\ \ than$

• $24\ \times\ 30\ =\ 720;\ less\ \ than$

• $20\ \times\ 30\ =\ 600;\ less\ \ than$

Tags

CCSS.4.NBT.A.1

CCSS.4.NBT.A.3

CCSS.4.NBT.B.5

 $48\ \times\ 89$  

Tell what the estimate will be, and whether it is greater than or less than the actual product for this problem:

•  $50\ \times\ 90\ =\ 4,500;\ greater\ than\$  

•  $50\ \times\ 90\ =\ 4,500;\ less\ than$  

•  $48\ \times\ 90\ =\ 4,320;\ greater\ than$  

•  $48\ \times\ 90\ =\ 4,320;\ less\ than$  

 $Multiply\ \ 63\ \times\ 46\ =$  

• 2,400

• 2,520

• 2,760

• 2,898

Tags

CCSS.5.NBT.B.5

A jumbo can of vegetables has 36 servings. How many servings in 18 cans?

• 648 servings

• 324 servings

• 608 servings

• 54 servings

Tags

CCSS.5.NBT.B.5

CCSS.5.NBT.B.6

A lizard eats 6 crickets each day. How many crickets does it eat in 13 weeks?

• 78 crickets

• 546 crickets

• 42 crickets

• 520 crickets

Tags

CCSS.5.NBT.B.5

Pete spends 30 minutes each night reading. How many hours does he spend reading in a 30-day month?

• 900 minutes

• 90 minutes

• 2,700 minutes

• 270 minutes

There are 26 rows of bleachers in the school gym. At the pep rally, there were 17 students sitting in each row. How many students were there in all?

• 43 students

• 182 students

• 208 students

• 442 students

Tags

CCSS.5.NBT.B.5

Mr. Royce gave each of his 32 students 15 minutes to present a book report to the class. How many minutes will it take for all his students to present their reports?

• 450 minutes

• 480 minutes

• 320 minutes

• 160 minutes

Tags

CCSS.5.NBT.B.5