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Unit 4 Math Review

Total questions: 17

Worksheet time: 35mins

Name
Class
Date
1.

50 x 30 = ?

a)

150

b)

80

c)

800

d)

1,500

2.

80 x 40 = ?

a)

3,200

b)

3,000

c)

2,400

d)

1,200

3.

700 x 2 = ?

a)

700

b)

1,400

c)

140

d)

900

4.

3,000 x 6 = ?

a)

180

b)

1,800

c)

18,000

d)

9,000

5.

23 x 46 = ?

a)

1,058

b)

1,068

c)

958

d)

874

6.

61 x 45 = ?

a)

3,745

b)

274

c)

2,645

d)

2,745

7.

Kierra, Preston, and Audrey baked cookies together over the weekend. Kierra baked 45 cookies. Preston baked 3 times as many cookies as Kierra. Audrey baked 2 times as many cookies as Preston and Kierra combined. How many cookies did they bake all together?

a)

50

b)

540

c)

500

d)

420

8.

23 liters = 23,000 milliliters

a)

True

b)

False

9.

54 liters = 5,400 milliliters

a)

True

b)

False

10.

67,000 milliliters = 670 liters because you multiply by 100 to convert between the two units.

a)

True

b)

False

11.

12 kilograms = 120,000 grams

a)

True

b)

False

12.

33 kilograms = 33,000 grams

a)

True

b)

False

13.

22,000 grams = 22 kilograms because you multiply by 1,000 to convert between the two units.

a)

True

b)

False

14.

Wayne went to the store and bought a bunch of books. The books cost him $342. He gave the cashier 2 $100 dollar bills, 12 $10 bills and 15 $1 bills. How much did he give the cashier total? Did he pay too much, just right, or not enough?

a)

$227, not enough

b)

$335, not enough

c)

$342, just right

d)

$356, too much

15.

Ms.Parks went to the store and bought a new TV. The TV cost her $378. She gave the cashier 2 $100 dollar bills, 15 $10 bills and 28 $1 bills. How much did she give the cashier total? Did she pay too much, just right, or not enough?

a)

$243, not enough

b)

$335, not enough

c)

$378, just right

d)

$398, too much

16.

What are the perimeter and area of the rectangle above.

a)

Perimeter-21 Area-70

b)

Perimeter-40 Area-86

c)

Perimeter-42 Area-70

d)

Perimeter-42 Area-98

17.

What are the perimeter and area of the rectilinear shape above.

a)

Perimeter-22 Area-80

b)

Perimeter-30 Area-92

c)

Perimeter-57 Area-140

d)

Perimeter-57 Area-130