The group that does not contain equivalent fractions, decimals and percents:
a 10%, 1/10, 0.1
b 40%, 2/5, 0.4
c 50%, 1/2, 0.5
d 25%, 1/4, 0.2
What is d
100
What is the product of 4/9 and 6/5?
What is 8/15
100
There are 3 large marbles, 2 medium marbles and 5 small marbles in a bag.
If one of the marbles is chosen randomly, what is the probability that a small marble is chosen?
What is 5 out of 10 or 1/2
100
The three side lengths of an isosceles triangle are m, n and m.
What equation can be used to find p, the perimeter of the triangle?
What is m + n + m
or 2m + n
200
the value of the expression: 22 - 32 + 42
What is 32
200
The medals won by United States, United Kingdom and Russia during a gymnastics competition are shown in the table below:
United States United Kingdom Russia
5 1 4
Out of the medals won by these three countries, what percentage of medals did the United States win?
What is 50%
200
(7/8) × (2/9) =
What is 7/36
200
A jar contains a red marble, a blue marble, and six green marbles. Tom draws one marble from the jar.
What is the probability that the marble is green?
What is 6/8=3/4=.75=75%
300
the value of the expression (|x - 3| + 5|x|) if x = -1
What is 9
300
A school has 500 students and 50 teachers.
What is the ratio between the number of teachers and the number of students of the school?
What is 1 teacher to 10 students
300
24lb of flour are divided into 1/3lb portions.
What is the number of 1/3lb portions?
What is 72 portions
300
Olive has 3 fair coins. She will toss each coin one time. Which of the following best describes the probability that all 3 coins will land with “heads” facing up?
a likely
b unlikely
c impossible
d certain
What is unlikely
300
What is the supplement of a 66 degrees angle?
What is 180-66=114
400
Let x = 3 and y = 4.
Calculate the expression (x - 1)2 + 5(x - y).
What is -1
400
Which list shows numbers in order from least to greatest?
a 0.4, 1/2, 0.6, 4/7
b 1/2, 0.4, 4/7, 0.6
c 0.4, 4/7, 1/2, 0.6
d 0.4, 1/2, 4/7, 0.6
What is d
400
(-5) - (-3) =
What is -2
400
Nick has the following items in a bag:
•one red pencil
•one yellow pencil
•one green eraser
•one blue eraser
Nick will randomly select one pencil
and one eraser from the bag. Both
pencils are the same size and shape.
Both erasers are the same size and
shape.
What is the probability that Nick will
select a red pencil and a blue eraser?
What is 1/4
400
A wheel has a radius of 50 cm.
What is the circumference of the wheel?
What is 314 cm
500
The ticket prices of an ice skating rink are $6 for adults and $3 for children?
How much will a family of 2 adults and 3 children spend on tickets?
What is 2(6) + 3(3) = 12 + 9 = $21
500
A family went out to dinner and the cost of the food was $80.
If the tip given was 15%, what was the total cost?
What is $12
500
10 - 5 + (-3) - (-4) =
What is 6
500
There are 12 girls and 13 boys in a class.
What is the probability of selecting a girl?
Express your answer as a fraction, a percent and a decimal
What is 12/25 = 48% = .48
500
What is the perimeter of a rectangle with length of 1.5m and a width of 2.6 m?