Interactive multiple-choice quiz: اختبار على الوحدة الثانية منهج ريفيل

A

Length: The truck is long

B

Area: The truck has flat faces

C

Volume: You are packing a 3-dimensional figure

D

None of the above

A

No. The unit cubes will leave gaps between them and the curved surface of the cylinder

B

Yes. Unit cubes fit any shape perfectly

C

Yes. A cylinder is a rectangular prism

D

No. A cylinder is 2-dimensional

A

6

B

4

C

2

D

8

A

7

B

12

C

5

D

10

A

Volume is found by adding the edge length only

B

Area and volume are unrelated: multiplication cannot be used

C

The cubes in one layer are found by multiplication as area: multiplying that base area by the number of layers

D

Volume is the perimeter of the base times the width

A

14 cubic cm

B

70 cubic cm

C

35 cubic cm

D

72 cubic cm

A

11 cubic ft

B

36 cubic ft

C

12 cubic ft

D

18 cubic ft

A

Yes. V = area of face × perpendicular edge = 48 cubic in

B

No. you must know all three dimensions separately

C

Yes. V = 12 + 4 = 16 cubic in

D

No. a formula cannot be used for prisms

A

8 cubic meters

B

12 cubic meters

C

6 cubic meters

D

9 cubic meters

A

Both require multiplying all the other edges

B

Both use “decompose and add”: break the figure into simpler shapes

C

They are not similar at all

D

Both are found only by subtracting parts from the whole

A

24 cubic units

B

48 cubic units

C

16 cubic units

D

32 cubic units

A

Suitcase B; because it is wider

B

Suitcase A = 3080 cubic in > Suitcase B = 2970 cubic in

C

Suitcase B = 2970 cubic in > Suitcase A = 3080 cubic in

D

Both have the same volume

A

8 cubic ft more

B

11 cubic ft more

C

5 cubic ft more

D

6 cubic ft more

A

By identifying the given quantities, describing their relationship with a correct formula

B

By guessing numbers randomly without using a formula

C

By memorizing the answer without understanding the quantities

D

By ignoring the given information and using any formula

A

138,000 cubic feet

B

72,000 cubic feet

C

210,000 cubic feet

D

162,000 cubic feet