6th Grade
6th Grade
7th Grade
7th Grade
8th Grade
8th Grade
100
7.2 x 1.067
What is 7.6824?
100
3.432 divided by 2.2
What is 1.56?
100
Evaluate the following:
21 - [8 - (-5)(7)] - 54
What is -76?
100
A right triangle has legs measuring 4.5 meters and 1.5 meters. Select each correct pair of lengths that are proportional to the legs of this triangle.
a) 6m and 2m
b) 8m and 5m
c) 11.25m and 3.75m
d) 2.5m and 7.5m
What is A and C?
100
The sound intensity of a normal conversation is 106 times greater than the quietest noise a person can hear. The sound intensity of a jet at takeoff is 1014 times greater than the quietest noise a person can hear. How many times more intense is the sound of a jet at takeoff than the sound of a normal conversation?
What is 108?
100
Find the slope of the line given the following points.
What is -3/4?
200
Bethany wants to make a pie for her friends. She has a container that can hold 7/8 pounds of flour. If each recipe requires 1/4 pounds of flour, how many full pies can she make?
What are 3 pies?
200
Kaila spent $4.90 at the corner store before school and $2.55 at the corner store after school. She paid with a $20 bill. How much change did Kaila receive back?
What is $12.55?
200
The number of parts produced by three different machines are shown below:
Only one machine produces parts at a constant rate.
What is Machine B?
200
Rebecca buys some scarves that cost $5 each and two purses that cost $12 each. The cost of Rebecca's total purchase is $39. Write an equation that can be used to find n, the number of scarves that Rebecca buys and solve for n.
What is 5n +24 = 39 and n=3?
200
Solve -2.8(x - 5) = 6(2 - 1/2x)
What is x = -10?
200
What is B and F?
300
A total of 8 1/4 cups of baking soda was used for multiple batches of cookies. Each batch used 1 2/5 cup of baking soda. How many full batches were made?
What is 5 batches?
300
Jackson's mom limits the amount of time he is allowed to play video games. After Jackson plays for 9 minutes, his mom tells him that he has used up 30% of his time. How many more minutes can Jackson play before he uses all of his time?
What is 21 more minutes?
300
A company uses x amount of plastic to make bags. The company decreases this amount by 40%. Which expressions represents the amount of plastic used after this decrease?
A. 0.4x
B. 0.6x
C. 1 - 0.4x
D. 1 - 0.6x
E. x - 0.4x
F. x - 0.6x
What is B and E?
300
A brand new movie just came to Golden Theater. The theater has a goal of selling 1500 tickets for this movie in the 1st week. The first 2 days it sold 30% of its goal tickets. What is the average number of tickets the theater needs to sell in the next 5 days in order to meet their goal?
What is 210 tickets?
300
Identify if each equation is true or false.
A. 7.4 x 103 + 4.6 x 102 = 7.86 x 103
B. 8.35 x 105 - 3.1 x 103 = 8.04 x 104
C. 6.21 x 102 + 9.2 x 105 = 9.2621 x 104
What is true, false, false?
300
Write the following equation in slope-intercept form.
2x - 3y = 3(2y - 1/3x) + 12
What is y = 1/3x - 4/3?
400
Which of the following companies offers the least expensive deal for its baby food per ounce (oz)?
What is Top Baby Food?
400
Which expressions below are equivalent to 42x - 56y?
A. 7(6x - 8y)
B. 40(2x - 16y)
C. 14(x + 2x + 7y - 3y)
D. 42(x + y) + 14y
What is A and C?
400
Edwin spins a spinner with the following sections: 1, 2, 3, 4, and 5. List the results of 8 spins where 62.5% of the pins are a prime number.
What is any arrange of 5 numbers as either 1s, 3s, and 5s?
400
An expression involves subtracting two numbers from a positive number. Under what circumstances will the value of the expression be negative?
What is the sum of the other two numbers must be greater than the value of the first number?
400
Is each equation equivalent to
-4(3x + 2) = x + 2(x - 1)? Yes or No.
A. 12x + 2 = x + 2(x - 1) + 4
B. -8 = 15x - 2
C. -12x + 2 = 3x - 1
What is no, yes, no?
400
The equations of three other functions are given below. Indicate whether the slope of each function is greater than, equal to or less than the slope of Function 1.
y = 3 + 2x
y = 2
y = 3/2x + 6
What is equal to, less than, less than?
500
Three and three-quarter pounds of bananas are sold for $2.25. What is the unit price for the bananas?
What is $0.60 per pound?
500
A contractor had $3,285 to spend on doors and hammers. Doors cost $75 each. He bought the greatest number of doors that he could buy. He will use the remaining to buy hammers that cost $15 each. What is the greatest number of hammers the contractor can buy with the money he has remaining?
A) 3
B) 4
C) 5
D) 6
What is B?
500
What is the mean for the following set of data?
4/5, 1/3, 2/8, 5/6, 5/12
What is 79/150
500
A middle school is made up of 6th, 7th and 8th graders and has about the same number of male and female students. Using a number cube and a coin, create a simulation to find the experimental probability that the first 50 students who arrive at school are male and 7th graders.
What is on a coin, males(heads); females(tails) and on a number cube, 6th(1 or 2); 7th(3 or 4) and 8th(5 or 6). Toss the coin and roll the number cube 50 times each. Record the outcomes that are heads and 3 or 4?
500
A 10-ounce box of cereal costs $3. A 20-ounce box of the same cereal costs $5. A third box of the same cereal costs $8. Use the given relationships to write a linear equation that expresses the price of a box of cereal as a function of the number of ounces of cereal in the box and calculate the number of ounces in the third box of cereal.
What is y = 1/5x + 1 and 35-ounces?
500
You order two servings of pancakes and a fruit cup. The cost of the fruit cup is $1.50. You leave a 15% tip. Your total bill is $11.50. How much does one serving of pancakes cost?
What is $4.25?
1000
Evaluate the following expression when c = 0.6, d = 2 and e = 1/3.
cd + d3 + 9e(4c - d)
What is 10.4?
1000
The total cost of 5 boxes of pasta is $13.00. There are 12-ounces of pasta in each box. Each box of pasta costs the same amount.
Part A: What is the maximum number of boxes that can be purchased with $65.00?
Part B: What is the cost, in dollars, of the minimum number of boxes need to total 48-ounces of pasta?
Part C: If the cost of one box of pasta is $2.60, how much is 1-ounce of pasta? (Round to the nearest cent.)
Part A: What is 25 boxes of pasta?
Part B: What is $10.40?
Part C: What is $0.22?
1000
An appliance store sells an oven for 25% off the original price. The sale price is $251.85, not including tax. What is the price of the oven, not including tax, before the discount is applied?
A) $276.85
B) $314.81
C) $326.85
D) $335.80
Part B: One day, the appliance store offers a $50 discount on all purchases over $300, followed by a 15% discount. What is the price, in dollars, of a $435 refrigerator after both discounts?
Part C: Jordan is a salesperson at the store. Jordan has a base monthly salary of $1,450 and also earns a commission of 5% on his monthly sales. He would like to earn a monthly salary of $1,800 in July. What amount of sales, in dollars, does Jordan need in order to reach the desired salary goal?
Part A: What is D?
Part B: What is $327.25?
Part C: What is $7,000?
1000
Describe the error in the solution of the equation and correctly solve the equation.
What is subtracted 2n instead of adding 2n and the solution is n = 5?
1000
Solve for m giving 2 different solutions.
7(2m - 1) - 3/5m = 6/5(4 - 3m)
What is m = 59/85 and 0.69?
1000
The mass of Earth is 5.97 x 1024 kilograms. The mass of the Moon is 7.34 x 1022 kilograms.
Part A: What is the combined mass of Earth and the Moon? Express your answer in scientific notation.
Part B: How many more kilograms is the mass of Earth than the mass of the Moon? Express your answer in scientific notation.
Part C: How many times as great is the mass of Earth as the mass of the Moon? Express you answer in scientific notation.
What is 6.0434 x 1024, 5.8966 x 1024, 8.135 x 101?