Unit 4 Final Review

Standard Algorithm

100

what is 54 x 7

378

200

what is 15 x 12

180

300

What is 25 x 74 = 

1,850

400

What is 125 x 22

2,750

500

What is 824 x 251

206,824

True or False

100

50 x 2 = 400 / 4

True

200

120 x 17 = 2,040

True

300

87 x 99 = 7,500

False

400

301 x 35 = 7,492 / 4

False

500

640 x 25 = 16,000

True

Fractions of numbers

100

What is 1/2 of 40?

20

200

Find 3/4 of 100

75

300

If you have 60 apples what's 2/3 of that amount

40

400

Find 3/4 of 84

63

500

If you have 120 Marbles what is 7/10ths of them?

84

Division

100

what is 169/13

13

200

what is 224 / 16=

14

300

what is 408/24

17

400

what is 624/26

24

500

What is 648/24

27

Multiplying decimals

100

If Delilah was selling erasers for $2.50 and she sold 22 of them how much money did she make?

$55 

200

Jaylynn has been selling pencils which cost $1.25 each how many pencils did Jaylynn sell if she made $65?

(UNITS!!!)

52 Pencils

300

Damian has been selling decorative soccer key chains for $5.25, if he sold 75 of them how much money has he made?

$393.75 or... A lot of ROBUX

400

Brandon is planning to make fudge. Each pond of fudge cost $4.25 to make. Use a ratio table to show your strategy for finding the cost of 19 pounds of fudge.

$80.75

500

Brandon is making more fudge and this time he has made enough fudge to cost $429.25 how many pounds did he make if ever pound cost $4.25 cents to make?

(DONT FORGET YOUR UNITS)

101lbs