Ratios
Sherry likes to volunteer at the local animal shelter. During today's visit she counted 32 cats and 24 dogs.
Which ratio can be represented by the fraction ?
A) The number of cats compared to the number of dogs
B) The number of dogs compared to the number of cats
C) The number of cats compared to the total number of animals
D) The number of dogs compared to the total number of animals
B) The number of dogs compared to the number of cats
Suppose there are 280 campers at the camp. How many more campers favor board games than knitting? Use the information below:
Board Games - 40%
Coloring - 20%
Knitting -5%
Puzzles -25%
Word Searches -10%
98
Find 38,480 ÷ 26.
1,480
Which of the following represent opposites? Select all that apply.
A) –4 and 4
B) –2 and –1
C) –7 and –8
D) –1 and 1
E) 0 and 1
F) 10 and –10
A) –4 and 4
D) –1 and 1
F) 10 and –10
Identify the quadrant in which the point (5, –2) is located.
A) Quadrant I
B) Quadrant II
C) Quadrant III
D) Quadrant IV
D) Quadrant IV
Sherry likes to volunteer at the local animal shelter. During today's visit she counted 24 cats and 32 dogs.
Which ratio can be written as 4:7?
A) The number of cats: the number of dogs
B) The number of dogs: the number of cats
C) The number of cats: the total number of animals
D) The number of dogs: the total number of animals
D) The number of dogs: the total number of animals
Which of the following pairs of equivalent ratios could be used to model 5% of what number is 10?
A) 10/w = 5/100
B) 10/w = 100/5
C) w/5 = 10/100
A) 10/w = 5/100
Find 6,336 ÷ 18.
352
Which number line below shows the correct locations of the opposites of the numbers -3/4 and 3/2? (Show card D200)
D
The point (0, -0.5) is located on the:
A) x-axis
B) y-axis
B) y-axis
An art supplies store offers packages of colored pencils and paint brushes in a ratio of 3 to 2.
When there are 12 paint brushes, there are colored pencils.
When there are 27 colored pencils, there are paint brushes.
18
18
Divide the following, and express the answer in simplest form: 3/16 ÷ 27/28
7/36
Divide the following using the standard algorithm for long division: 4,085 ÷ 6
A) 68 R5
B) 680 R5
C) 685
D) 6,805
B) 680 R5
Order the set {-4.25, -4 7/10, -4 3/20} from least to greatest
-4 7/10, -4.25, -4 3/20
Show card E300
C) Points X and Y, because their x-coordinates are opposites, but their y-coordinates are the same
Which of the following properly shows how to convert a ratio into a percent as a rate per 100?
A)1/25 = 5/100 = 5%
B) 3/4 = 30/40 = 34%
C) 6/10 = 60/100 = 60%
D) 2/10 = 40/100 = 40%
C) 6/10 = 60/100 = 60%
Find 4 1/2 ÷ 2 7/10. Record your answer as a mixed number in simplest form.
1 2/3
Divide the following using the standard algorithm for long division, rounding to the nearest hundredths place.
9.36 ÷ 2.2
A) 0.43
B) 4.26
C) 4.25
D) 42.55
C) 4.25
Order the numbers from least (top) to greatest (bottom).
-1.75, 2, 1.25, -2, 0
-2
-1.75
0
1.25
2
Show card E400
B) |-2| + |4|
What is the greatest common factor of the ratio 35:63?
A) 3
B) 5
C) 7
D) 9
C) 7
Show card B500
B) 6 portions
What is 38 ÷ 7, rounded to the nearest hundredth?
5.43
Show card D500
A) -2
C) 1/5
D) 1.3
Show card E500
point C