6 Weeks Review

6 WeeksReview

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H5 H6 H7 H8

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Which of the following statements will not be true for all rectangles?

A. All four angles are right angles.

B. Opposite sides are congruent.

C. Adjacent sides are perpendicular.

D. All four sides are congruent.

DCA B

A carpenter has a piece of lumber that is 6 feet 6 inches long. He wants to cut it into 13-inch pieces. Which expression should he use to determine the number of pieces he will have?

A 6 × 12 ÷ 13 + 6

B 6 × 13 ÷ (12 + 6)

C (6 × 12 + 6) ÷ 13

D 6 × 12 + 6 ÷ 13

DCA B

Which of the following models could be

used to represent √100 ?

A 2 rows of 50 squares

B 10 rows of 10 dots C 5 rows of 20 dots

D A 4 by 25 rectangle

DCA B

Mrs. Johns has 3 cups of milk in a jar. She pours it into a carton that has 4 cups of milk. How much milk will she have in the carton?

A 7 cups

B 7 cups

C 8 cups

D 8 cups

23

12

35

56

16

12

DCA B

Lucy shaded 10 of the 16 squares. What percent of the squares did she shade?

A 25%

B 37.5%

C 0.625%

D 62.5%

DCA B

Joe has a roll with 32.5 feet of twine. He cut off a piece that was 18.8 feet long to tie some bags of feed. How much twine did he have left on the roll?

A 13.7 feet

B 41.3 feet

C 14.7 feet

D 16.3 feet

DCA B

Louisa wants to make a list of equivalent forms of fractions, decimals and percents. Identify the list that has an error in it.

12

13

58

110

13

13

A. 0.5, , 50%

B. 0.33 , , 33 %

C. 0.6, , 60%

D. 0.1, , 10%

DCA B

The table shows how many hours Mary practiced the piano each day last week.

How many more hours did Mary practice the piano on Monday, Tuesday and Wednesday than she theremaining days of the week?

A 3.5 hours

B 8.5 hours

C 5 hours

D 13.5 hours

DCA B

If AB is parallel to DC and AD is parallel to BC , which of the following best describes quadrilateral ABCD?

A. Square

B. Trapezoid

C. Rhombus

D. Parallelogram

DCA B

Which of the following models could be used to represent 9² ?

A One row of 81 squares

B 3 rows of 27 squares

C 9 rows of 9 dots

D 27 rows of 3 dots

DCA B

Which of the following statements will be true for all trapezoids?

A. The figure must have two congruent sides.

B. The figure will have exactly two parallel sides.

C. The figure must have two right angles.

D. The figure might have all four sides congruent.

DCA B

Sarah has 5 cups of chopped apples. Her recipe for a salad requires 1 cups of apples and will make 6 servings. How many servings can she make with the amount of chopped apples she has?

A 4 servings

B 12 servings

C 24 servings

D 18 servings

13

13

DCA B

If the measure of ECD is 57.4°, what is the measure of its complement, DCF?

A 57.4°

B 42.6°

C 33.6°

D 32.6°

DCA B

Which of the following statements will be true for all squares?

A. The figure may have only two congruent sides.

B. The figure must have only two right angles.

C. The figure will have exactly two parallel sides.

D. The figure will have all four sides congruent.

DCA B

The graph shows the relationship between centimeters and decimeters.

Using the data below which value below would be the best estimate of the number of decimeters in 25 centimeters?

A 25

B 2.5

C 250

D 0.25

DCA B

If A and C are complementary angles and the measure of A is 37°, what is the measure of C?

A 143°

B 63°

C 53°

D 43°

DCA B

Which formula can be used to convert c cups to p pints?

A p = c

B p = 2c

C c = p

D c = 2 + p

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12

DCA B

If G and H are supplementary angles and the measure of G is 112°, what is the measure of H?

A 78°

B 68°

C 58°

D G doesn’t have a supplement

DCA B

Which of the following statements will not be true for all rhombuses?

A. All four angles are right angles.

B. All four sides are congruent.

C. Consecutive angles are supplementary.

D. Opposite angles are congruent.

DCA B

Which expression can a bank teller use to convert $35.45 into nickels?

A 35.45 × 5

B 35.45 ÷ 5

C 35.45 × 20

D 35.45 ÷ 20

DCA B

If the measure of ABC is 115.5°, what is themeasure of its supplement, CBD?

A 65.5°

B 64.5°

C 55.5°

D 54.5°

DCA B

Joan works on the weekends. Last Saturday she worked 5.25 hours and on Sunday she worked 6.5 hours. She earns $6 an hour. How much did she earn last weekend?

A $66.00

B $70.50

C $72.00

D $11.75

DCA B

If the measure of YXZ is 32.6°, what is the measure of its complement, WXY?

A 57.4°

B 42.6°

C 33.6°

D 32.6°

DCA B

Which of the following relationships is best described in the graph?

A Conversion of quarts to pints

B Conversion of pints to ounces

C Conversion of gallons to quarts

D Conversion of yards to feet

DCA B

Four points are located on the grid below. Which point has coordinates (-1, 5)?

A H

B M

C K

D N

DCA B

Rectangle ABCD is graphed below.

If rectangle ABCD is reflected across the x-axis, what will be the coordinates of the reflection of vertex A?

A (-4, -6)

B (-4, 6)

C (4, -6)

D (-6, -4)

DCA B

Which of the following statements is true for all cubes?

A There are exactly 10 edges.

B The lateral edges are shorter than the base edges.

C There are exactly 4 vertices.

D All 6 faces are congruent squares.

DCA B

Point F is graphed below.

What are the coordinates of the reflection of F across the x-axis?

A (4, 6)

B (-4, 6)

C (4, -6)

D (-4, -6)

DCA B

Which of the following statements will be true for all pyramids?

A The figure will have a triangular base.

B The figure will have only one base.

C The figure will have exactly four faces.

D The figure will have exactly one vertex.

DCA B

Point H is graphed below.

What are the coordinates of the reflection of H across the y-axis?

A (3, 2)

B (-3, 2)

C (3, -2)

D (-3, -2)

DCA B

Martha did of her homework before she got home from school. Which percent represents the amount of her homework she did before she got home?

23

A

B

C

D

66 %

33 %

50%

62 %12

23

13

DCA B

Which of the following coordinates lie within the circle graphed below?

A (2, 8)

B (4, 6)

C (3, -5)

D (6, 3)

DCA B

Forty-five minutes is 0.75 of an hour. What is this decimal expressed as a percent?

A 45%

B 7.5%

C 0.75%

D 75%

DCA B

If point C is translated 4 units right and 3 units up, what will be C’s new coordinates?

A (0, 0)

B (1, 3)

C (1, -1)

D (-1, 1)

DCA B

A 2-pint bottle of peanut oil costs $2.80. If the unit price remains the same, how much will 2 gallons of peanut oil cost?

A $11.20

B $22.40

C $44.80

D $90.00

DCA B

If point A has coordinates (0, -5), where would point A be plotted on a coordinate grid?

A In Quadrant I

B In Quadrant II

C On the y- axis

D On the x-axis

DCA B

Ricky bought 15 loaves of bread for $11.85. What was the unit cost of a loaf of bread?

A $0.95 per loaf

B $0.85 per loaf

C $0.79 per loaf

D $0.76 per loaf

DCA B

Which line contains the point with coordinates (2, -4)?

A Line j

B Line m

C Line n

D Line k

DCA B

Which of the following can be used to

model 2²= 4 or √4 = 2?

A B

C D

DCA B

A three-dimensional figure has 12 edges and 8vertices. The figure is a-

A Pentagonal pyramid

B Triangular prism

C Pentagonal prism

D Rectangular prism

DCA B

The model below can be used to represent which square number?

A 36²

B 18²

C 6²

D 5²

DCA B

Which of the following three-dimensional figures will have two parallel bases that are polygons?

A A triangular pyramid.

B A cylinder

C A cone

D A pentagonal prism

DCA B

Which of the following is a model for √49 ?

A B

C D

DCA B

Which of the following figures best represents a rectangular pyramid?

A B

C D

DCA B

The prices and sizes of cartons of yogurt at the local whole food store are given in the table.

Which size yogurt has the highest price per ounce?

A The 12-ounce carton only

B The 6-ounce and 9-ounce cartons

C The 9-ounce carton only

D The price is the same per ounce for all sizes.

DCA B

The Smith Family estimated that 24.5% of their income would be spent for housing expenses. Which number is NOT equivalent to 24.5%?

24.5100

2451000

0.245

0.0245

A

B

C

D

DCA B

A special kind of cheese costs $20.25 for a 3-pound wedge. Mrs. King bought 10 pounds of this cheese for her restaurant. What was the total cost of the cheese?

A $102.50

B $60.75

C $30.25

D $67.50

DCA B

The prices of 3 different bottles of a liquid laundry detergent are given in the table.

Which size bottle of concentrated laundry detergent has the lowest price per ounce?

A The 40-oz bottle only

B The 30-oz bottle and the 40-oz bottle

C The 30-oz bottle only

D The 20-oz bottle and the 30-oz bottle

DCA B

Mr. Gonzales drove his car on a trip to see his parents. The trip was 400 miles and his car averages 24 miles per gallon of gasoline. What other information is needed to determine the amount of money Mr. Gonzales spent for gasoline on this trip?

A The capacity of his car’s gas tank.

B The number of miles he travels each hour

C The average cost per gallon of gasoline

D The number of miles he traveled before he had to fill his gas tank

DCA B

Students in first period English were asked to select their favorite color. The information gathered is listed below.

Which line plot best represents the data in the chart?

A B C D

DCA B

The number of pounds of apples produced by the Smith Apple Farms for 6 consecutive years is shown in the table.

Which statement is supported by the information in the table?

A The greatest increase in the pounds of apple produced for 2 consecutive years occurred from 2000 to 2001.

B The greatest increase in the pounds of apple produced for 2 consecutive years occurred from 2003 to 2004.

C The number of pounds of apples produced in 2003 was 10% greater than the number of pounds produced in 2002.

D The sum of the pounds of apples produced in 1999 and 2000 is greater than the sum of the pounds of apples produced in 2002 an 2003.

DCA B

Louisa has one piece of her data missing. She knows the mean is 10. Which of the following is the missing piece of data if the data is {6, 12, 18, 10, 4, 3, ?}?

A 17

B 19

C 20

D 10

DCA B

Margaret has 3 brothers: Joe, Bill and Sam. Margaret is younger than Joe but older than Sam. Joe is older than both his brothers. Bill is older than Sam. What information is needed to determine the order of the children from oldest to youngest?

A Is Margaret younger or older than Bill?

B Is Sam the youngest child?

C Is Sam younger than Joe?

D Is Bill younger than Joe?

DCA B

The table below gives the fee that five teenage boys charge to mow yards.

What is the median fee per hour for mowing yards for these five boys?

A $5.00

B $5.75

C $5.55

D $5.25

DCA B

Small’s Bakery makes two sizes of wedding cakes. The smaller cake requires

7 cups of flour. The larger cake requires 4 cups more flour than the smaller cake. Which equation can be used to determine the number of cups of flour, n, in the larger cake?

A 4 + n = 7

B 4 - n = 7

C 4 + 7 = n

D 7 ÷ 4 = n

12

12

12

12

12

DCA B

Triangle DEF is graphed below.

Which of the following is a reflection of triangle DEF across the y-axis?

A B C D

DCA B

A line plot displaying the number of questions on a quiz answered correctly by a group of friends that study together is shown.

Which statement is a best supported by the information given in the line plot?

A Twice as many students in the group got sixteen question correct than got thirteen questions correct.

B The median number of questions answered correctly by the group of friends was fourteen.

C There is no mode number of correct questions for this group.

D One-third of the students got sixteen questions correct on the quiz. DCA B

If a point with coordinates (x, y) is reflected across the x-axis, what will be the coordinates of the reflection?

A (-x, -y)

B (x, -y)

C (-x, y)

D (x, y)

DCA B

The game statistician kept a record of the number of the field goals a football team attempted in each of the ten games they played last season. The information is given in the line plot below.

Which of the following statements is not valid based on the data?

A The team attempted fifteen field goals during the ten games.

B The median number of field goals attempted was two.

C The mode number of field goals attempted was one.

D They did not attempt a field goal in one game.

DCA B

In geography class the students were asked to list where they spent their summer vacation. The table below gives the data from this assignment.

Which of the following is correct information about the data?

A The mode is 8 and the median is 6.5.

B The mean is 6 and the range is 6.

C The mean is 6 and the mode is 7.

D The mean is 7 and the mode is 8.

DCA B

Mrs. Miller collected data on her grade distribution for her first period at the end of the semester. The data she found is shownin the table below.Which graph is the least appropriate representation of the data in the table?

A B C D

DCA B

In which set of data is the range the same as the median?

A {2, 2, 1, 2, 2, 2, 1}

B {3, 3, 2, 6, 3, 5, 1}

C {3, 4, 1, 4, 4, 5, 1}

D {3, 3, 2, 5, 3, 6, 2}

DCA B

A math quiz had 8 questions on it. The numbers of questions that 10 of the students answered correctly were: 5, 3, 6, 4, 5, 3,2, 6, 4, and 6.

Which line plot correctly displays this data?

A B

C D

DCA B

Mr. Hastings bought 4 horses for a total of$2400.00. He later bought 2 more horses for a total of $900.00. What was the mean cost of all the horses?

A $3300.00

B $1650.00

C $550.00

D $650.00

DCA B