Proportions
Nate is making a scale drawing of a barn. He uses a scale of 2 inches: 15 feet. The height of the actual barn is 60 feet. What is the height of the barn in the scale drawing?
A. 4 inches
B. 8 inches
C. 22.5 inches
D. 30 inches
B. 8 inches
Which number is equivalent to -15/-75?
A. -1/5
B. -0.15
C. 0.2
D. 5
A. -1/5
What is | 3 | ?
A. -3
B. 3
C. 0
D. -3 and 3
B. 3
On a football field, a band forms a diamond at position 1 and then moves the diamond to a different place on the field at position 2.
* Handout Transformations 100 *
C. (x+3, y-2)
Which number is not rational?
A. -1/5
B. Pi ~ 3.14......
C. 0.333....
D. 5/9
B. Pi ~ 3.14......
On a map, the scale is 1/2 inch = 20 miles. The distance between 2 towns on the map is 5 1/2 inches. What is the distance between the 2 towns?
A. 25 1/2 miles
B. 55 miles
C. 110 miles
D. 220 miles
D. 220 miles
Which inequality is true?
A.) ⅚ > 0.833
B.) 0.83 < 0.8
C.) ⅚ > 0.838383…
D.) 0.8333…< 0.833
A.) ⅚ > 0.833
A. 7/2 negative units
B. 7/2 units from 0
C. 7/2 units from -7/2
D. 7/2 negative units from 7/2
B. 7/2 units from 0
* Handout Transformations 200 *
D. (x,y) --> (x-5, y-2)
Which number is not rational?
A. 3/9
B. 0.39
C. 3.393939...
D. 3.393993999...
D. 3.393993999...
Sue wants to construct a scale model bookcase for a dollhouse. The dollhouse is constructed using a scale of 1 to 12. The actual bookcase is 18 inches wide. How wide does Sue need to make the bookcase for the dollhouse?
A. 1/12 inch
B. 2/3 inch
C. 1 1/2 inches
D. 2 1/2 inches
C. 1 1/2 inches
Which statement is true?
A. -3/8 > -1/4
B. -5/4 > -6/5
C. -7/5 < -4/3
D. -4/2 < -7/3
C. -7/5 < -4/3
Which number line represents |x| = 4?
* Handout Absolute Value 300 *
C.
Triangle ABC has the coordinates A(2,3), B(-1,4), C(-3,-2). The triangle is reflected over the y-axis to form triangle A'B'C'. What are the coordinates of C' ?
A. (-3,-2)
B. (-3,2)
C. (3,-2)
D. (3,2)
C. (3, -2)
Why is the value of 0.27 considered a rational number?
A. It has a value less than 1.
B. It has a value greater than 0
C. It is the same as 27/100
D. It is the same as 0.2/7
C. It is the same as 27/100
The distance from Warroad to Baudette is 37 miles. A map uses the scale 1.5 inches = 18 miles. To the nearest tenth, what is the distance on the map between the 2 cities?
3.1 inches
The fraction 7/9 is found between which pair of fractions on the number line?
A.) ⅗ & ¾
B.) 7/10 & ¾
C. 7/10 & ⅘
D.) ⅗ & ⅔
C. 7/10 & ⅘
Simplify.
-|-5|
A. -5
B. -1/5
C. 1/5
D. 5
A. -5
Triangle HJK is shown.
*Handout Transformations 400*
B. (1,5)
What type of number is the quotient of 37/13?
A. The quotient is a non-repeating decimal that is not a rational number.
B. The quotient is a non-terminating decimal that is not a rational number.
C. The quotient is a repeating decimal that is a rational number.
D. The quotient is a terminating decimal that is a rational number.
C. The quotient is a repeating decimal that is a rational number.
Isabella's grandfather is making a dollhouse that is a scale model of her house. The dollhouse is 27 inches tall at its tallest point. Isabella's house is 15 feet tall at its tallest point. What is the scale of the dollhouse to Isabella's house?
A. 3:20
B. 5:9
C. 9:5
D. 20:3
A. 3:20
An inequality is shown.
0.16 > x
Which numbers make the inequality true?
Select all correct responses.
A. 1/9
B. 2/7
C. 4/25
D. 1/8
E. 1/4
A. 1/9
D. 1/8
Which number line models |x| = 2?
* Handout Absolute Value 500 *
A.
The line segment is translated using the rule (x, y) --> (x+2, y+2).
*Handout Transformations 500*
A. The length of the image is equal to the length of the original.
Which statement is true about -12/5?
A. It is an irrational number and an integer.
B. It is an irrational number but not an integer.
C. It is a rational number and an integer.
D. It is a rational number but not an integer.
D. It is a rational number but not an integer.