Math 7 Daily Review MG Day 3

Daily Review MG Day 3

By Deanndra Henson

Which One Doesn't Belong?

​What do you notice? What do you wonder?

Multiple Choice

Volume is the amount of space an object takes up.

• True
• False

Multiple Choice

A dilation is which of the following: 

• only an enlargement
• only a reduction
• Either an enlargement or a reduction
• Neither an enlargement or a reduction

Labelling

Label the quadrilateral family tree. Click and Drag the pieces to their correct location.

Drag labels to their correct position on the image

Quadrilaterals

Parallelograms

Rectangles

Isosceles Trapezoid

Rhombus

Trapezoid

Square

Multiple Choice

Quadrilateral ABCD and quadrilateral TURS are similar. Which pair of segments are corresponding sides of these quadrilaterals?

• $$\overline{AB}$$ and $$\overline{TU}$$

• $$\overline{AB}$$ and $$\overline{RS}$$

• $$\overline{AD}$$ and $$\overline{RU}$$

• $$\overline{AD}$$ and $$\overline{TU}$$

Multiple Select

What is surface area? (2 answers)

• Surface Area is the Inside of the object

• Surface Area is the sum of all the areas of all the shapes that cover the surface of the object.

• Surface area is always squared

• Surface area is always cubed

Multiple Choice

Triangle MLN and triangle PRQ are similar. Which pair of segments are corresponding sides of these triangles?

• $$\overline{LN}$$ and $$\overline{RQ}$$

• $$\overline{ML}$$ and $$\overline{RQ}$$

• $$\overline{LN}$$ and $$\overline{RP}$$

• $$\overline{ML}$$ and $$\overline{PQ}$$

Multiple Choice

A rectangle is ___________a quadrilateral.

• Always

• Sometimes

• Never

Multiple Choice

Quadrilateral GFHE and quadrilateral TRQS are similar. Which pair of segments are corresponding sides of these quadrilaterals?

• $$\overline{EH}$$ and $$\overline{TR}$$

• $$\overline{HF}$$ and $$\overline{TR}$$

• $$\overline{HF}$$ and $$\overline{QR}$$

• $$\overline{EH}$$ and $$\overline{QR}$$

Multiple Choice

State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor of 2.

• B' (2 , 4.5)

• B' (-8 ,-18)

• B' (8 ,18)

• B' (9 ,4)

Multiple Choice

Triangle MNL and triangle PQR are similar. Which pair of segments are corresponding sides of these triangles?

• $$\overline{RQ}$$ and $$\overline{LM}$$

• $$\overline{RQ}$$ and $$\overline{NM}$$

• $$\overline{MN}$$ and $$\overline{PR}$$

• $$\overline{MN}$$ and $$\overline{PQ}$$

Multiple Choice

A trapezoid is ___________isosceles.

• Always

• Sometimes

• Never

Multiple Choice

Quadrilateral PAIR and quadrilateral JKLM are similar. Which pair of segments are corresponding sides of these quadrilaterals?

• $$\overline{IA}$$ and $$\overline{LK}$$

• $$\overline{PR}$$ and $$\overline{JK}$$

• $$\overline{IA}$$ and $$\overline{LM}$$

• $$\overline{PR}$$ and $$\overline{LM}$$

Multiple Choice

What is the formula for the volume of a cylinder?

• V = πr²h

• V = 2πrh

• V = πr² + h

• V = πr²h²

Multiple Choice

Triangle MNL and triangle PQR are similar. Which pair of angles are corresponding congruent angles of these triangles?

• $$\angle N$$ and $$\angle Q$$

• $$\angle N$$ and $$\angle R$$

• $$\angle M$$ and $$\angle Q$$

• $$\angle M$$ and $$\angle R$$

Multiple Choice

A quadrilateral is ___________a rhombus.

• Always

• Sometimes

• Never

Multiple Choice

Triangle MLN and triangle PRQ are similar. Which pair of angles are corresponding congruent angles of these triangles?

• $$\angle L$$ and $$\angle Q$$

• $$\angle M$$ and $$\angle R$$

• $$\angle M$$ and $$\angle Q$$

• $$\angle L$$ and $$\angle R$$

Multiple Choice

A dilation produces a congruent figure

• True

• False

Fill in the Blank

These triangles are similar. Complete the similarity statement:

$$\Delta TSV\sim\Delta$$ ___

Multiple Choice

A square is ___________a rectangle.

• Always

• Sometimes

• Never

Fill in the Blank

These triangles are similar. Complete the similarity statement:

$$\Delta CBA\sim\Delta$$ ___

Multiple Choice

What is the surface area formula for a cylinder?

• SA = πrl + πr²
• SA = 2πrh + 2πr²
• SA = 4πr²
• SA = πr²h

Fill in the Blank

These triangles are similar. Complete the similarity statement:

$$\Delta ABC\sim\Delta$$ ___

Multiple Choice

A trapezoid is ___________a parallelogram.

• Always

• Sometimes

• Never

Fill in the Blank

These quadrilaterals are similar. Complete the similarity statement:

$$BSMR\sim$$ ____

Multiple Choice

When a dilation has a scale factor greater than one, the dilation is an enlargement.

• True
• False

Fill in the Blank

These quadrilaterals are similar. Complete the similarity statement:

$$DABC\sim$$ ____

Multiple Choice

A rhombus is ___________a quadrilateral.

• Always

• Sometimes

• Never

Multiple Choice

The following is true about similar triangles ABC and DEF.

$$\frac{AB}{DE}=\frac{BC}{EF}=\frac{AC}{DF}=\frac{2}{1}$$

What could be the lengths of BC and EF?

• BC=3 and EF=6

• BC=9 and EF=3

• BC=6 and EF=3

• BC=3 and EF=9

Multiple Choice

What is the "formula" for surface area of a rectangular prism?

• SA = 2lw + 2lh + 2wh
• SA = lw + lh + wh
• SA = length ∙ width
• SA = lw + lh + wh ÷ 2

Multiple Choice

$$\Delta ABC\sim\Delta XYZ$$

What is the length of AC?

• 12

• 6

• 24

• 4

Multiple Choice

A rectangle is ___________a trapezoid.

• Always

• Sometimes

• Never

Multiple Choice

$$\Delta PAL\sim\Delta QBM$$

What is the length of BM?

• 3.75

• 15

• 6.67

• 5

Multiple Choice

When the scale factor of a dilation is less than one, the dilation is a reduction.

• True
• False

Multiple Choice

$$\Delta JKL\sim\Delta FHG$$

What is the length of FG?

• 10.3

• 3.5

• 12

• 14

Multiple Select

Choose all the quadrilaterals that match the attribute (characteristic) listed below:

All sides are congruent

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Multiple Choice

$$\Delta CDE\sim\Delta FGH$$

What is the length of FG?

• 20

• 14

• 5

• 13.2

Multiple Choice

What is the formula used to find the volume of a rectangular prism?

• V = Lw
• V = Lwh
• V = 1/2bh
• V = 2∏r

Multiple Choice

Triangle MOE is similar to triangle SAW. Which must be true?

• $$\frac{MO}{SA}=\frac{ME}{AW}$$

• $$\frac{MO}{SA}=\frac{OE}{AW}$$

• $$\frac{MO}{SW}=\frac{OE}{SA}$$

• $$\frac{MO}{SA}=\frac{OE}{SW}$$

Multiple Select

Choose all the quadrilaterals that match the attribute (characteristic) listed below:

Opposite sides are congruent

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Multiple Choice

Triangle ABC is similar to triangle PQR. Which proportion can be used to find n?

• $$\frac{4}{8}=\frac{12}{n}$$

• $$\frac{8}{9}=\frac{n}{12}$$

• $$\frac{4}{12}=\frac{9}{n}$$

• $$\frac{8}{12}=\frac{n}{9}$$

Multiple Choice

In a dilation what mathematical operation is used with the scale factor?

• addition 
• subtraction 
• multiplication 
• division 

Multiple Choice

$$\Delta ABC\sim\Delta KDL$$

What is x?

• $$39\degree$$

• $$141\degree$$

• $$53\degree$$

• $$88\degree$$

Multiple Select

Choose all the quadrilaterals that match the attribute (characteristic) listed below:

Opposite sides are parallel

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Multiple Choice

$$\Delta ABC\sim\Delta DEF$$

What is the measure of angle F?

• $$55\degree$$

• $$20\degree$$

• $$32\degree$$

• $$105\degree$$

Multiple Choice

Find the volume of the cylinder. Round to the nearest tenth if necessary.

• 241.2 m³

• 723.5 m³

• 482.3 m³

• 2893.8 m³

Multiple Choice

$$\Delta ABC\sim\Delta KDL$$

What is x?

• $$39\degree$$

• $$141\degree$$

• $$53\degree$$

• $$88\degree$$

Multiple Select

Choose all the quadrilaterals that match the attribute (characteristic) listed below:

All angles are congruent

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Multiple Choice

$$ABCD\sim JKLM$$

What is the measure of angle M?

• $$90\degree$$

• $$180\degree$$

• $$105\degree$$

• $$75\degree$$

Multiple Choice

Similar figures have the same ______ but different ______. 

• measure; shapes
• sizes; shapes
• value; measures
• shape; sizes

Multiple Choice

$$BRSM\sim DTLY$$

What is the measure of angle L?

• $$123\degree$$

• $$180\degree$$

• $$57\degree$$

• $$90\degree$$

Multiple Select

Choose all the quadrilaterals that match the attribute (characteristic) listed below:

Opposite angles are congruent

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Multiple Choice

$$BDFH\sim KMPR$$

What is the measure of angle P?

• $$123\degree$$

• $$180\degree$$

• $$57\degree$$

• $$90\degree$$

Multiple Choice

Find the volume of the cylinder. Round to the nearest tenth if necessary.

• 1177.5 ft³

• 4710 ft³

• 235.5 ft³

• 2355 ft³

Multiple Choice

$$JSBR\sim FQZP$$

What is the measure of angle Z?

• $$123\degree$$

• $$180\degree$$

• $$57\degree$$

• $$90\degree$$

Multiple Select

Choose all the quadrilaterals that match the attribute (characteristic) listed below:

Sum of all angles is 360 degrees

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Multiple Choice

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

• A'(9,9) B'(18,18) C'(27,9)
• A'(6,6) B'(9,9) C'(12,6)
• A'(0,0) B'(3,3) C'(6,0)
• A'(1,1) B'(2,2) C'(3,1)

Multiple Select

Choose all the quadrilaterals that match the attribute (characteristic) listed below:

Exactly one pair of parallel sides

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Multiple Choice

Find the surface area

• 60.4 m²
• 188.4 m²
• 94.2 m²
• 881.9 m²

Multiple Select

Choose all the quadrilaterals that match the attribute (characteristic) listed below:

Diagonals are congruent

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Multiple Choice

Is this an enlargement or reduction? (blue = original image)

• reduction

• enlargement

Multiple Select

Choose all the quadrilaterals that match the attribute (characteristic) listed below:

Diagonals bisect each other

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Multiple Choice

find the surface area of the cylinder .

• 456.33 m²

• 1444.4 m²

• 1245 m²

• 6666 m²

Multiple Select

Choose all the quadrilaterals that match the attribute (characteristic) listed below:

Diagonals are perpendicular

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Multiple Choice

If point is at N(-1, 2) and point is at N'(-2, 4), what scale factor was point N multiplied by?

• 2

• 3

• 1/3

• 1/2

Multiple Choice

Find the total surface area of the prism.

• 48 square inches
• 64 square inches
• 88 square inches
• 76 square inches

Multiple Choice

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.

• (5,3)
• (20,12)
• (-20,-12)
• (-5,-3)

Multiple Choice

What is the surface area of this figure?

• 200 cm ²
• 800 cm ²
• 400 cm ²
• 100 cm ²

Multiple Choice

What is the scale factor from ΔDEF to ΔABC?

• 1/2
• 7/3
• 2
• 10/3

Multiple Choice

Which example requires you to find the surface area?

• Finding out how much water will fill a cylinder
• Finding out how much wrapping paper is needed to cover a present
• Finding the amount a container can hold
• Finding out how much wood is needed to build a fence in your back yard.

Multiple Choice

_{Line AB corresponds with what line?} 

• XZ
• XY
• YZ
• YX

Multiple Choice

Rectangular Prism A has a volume of 275 cubic inches. Rectangular Prism B has the same dimensions as Prism A except it is three times taller in height. What is the volume of Prism B?

• 278 cu in.

• 825 cu in.

• 92 cu in.

• 273 cu in,

Multiple Choice

Line CB corresponds with what line? 

• SR
• PQ
• SP
• RQ

Multiple Choice

The volume of a rectangular prism is 125 cm³. If the width of the prism is multiplied by a scale factor of 2, what is the volume of the new prism?

• 125 cm³

• 500 cm³

• 250 cm³

• 1,000 cm³

Multiple Choice

Dilate Point B by a scale factor of 1/2

• (1.5,-4)
• (-1.5,1)
• (-1,-1.5)
• (-2,-2)

Multiple Choice

A shoebox has a surface area of 288 square inches. If the height of the box is doubled, how does the new surface area compare?

• The surface area is the same

• The surface area is half of the original

• The surface area is twice as large

• The surface area is larger, but less than twice as large

Multiple Choice

Dilate Point B by a scale factor of 3:

• (12,0)
• (12,12)
• (4,3)
• (0,12)

Multiple Choice

Find the volume of the figure if the height is changed by a scale factor of 2.

• 672 cm³
• 336 cm³
• 36 cm³
• 412 cm³

Multiple Choice

A triangle has vertices A(0,0), B(8,0), C(3,-2). Find the coordinates of the triangle after a dilation with a scale factor of 4.

• A(3,3), B(4,4), C(-3,-4)

• A(-4,8), B(6.5,8), C(7,7)

• A(0,0), B(32,0), C(12,-8)

Multiple Choice

The length of the rectangular prism is increased from 6 inches to 12 inches.

Which statement describes how the surface area of the prism changes after the increase in length?

• The surface area doubles.

• The surface area triples.

• The surface area increases by 112 square inches.

• The surface area increases by 144 square inches.

Multiple Choice

Which is FALSE about dilations?

• The shape is the same.

• The size changes.

• Dilations can only occur with whole number scale factors

• Dilations produce similar figures

Multiple Choice

A packaging box has a height of 2 feet, a width of 3 feet, and length of 4 feet. A new box is manufactured that triples the height. The volume of the new box is how many times larger than the old box?

• 9

• 1.5

• 3

• 6

Multiple Choice

After dilations, angles are ....

• similar

• congruent

• smaller

• larger

Multiple Choice

The volume of a rectangular prism is 250 m³. If the height is multiplied by a scale factor of 1/2, what is the new volume?

• 250 m³

• 500 m³

• 125 m³

• 75 m³

Multiple Choice

After dilations, the sides of the figure are...

• always smaller

• always larger

• the same

• proportional

Multiple Choice

Angle A corresponds to what angle?

• C

• R

• B

• P