Grade 8 Math
Grade 8 Science
Grade 7 Math
Grade 7 Science
Grade 6 Math
100
What is the percentage if you get 15 out of 25 correct problems in a math test?
What is 60%
100
Which sources of light have been found to be collections of billions of stars and not individual stars?
What are galaxies?
100
In Ocella’s greenhouse, 30% of all the plants produce vegetables. There are 780 plants in the greenhouse. How many plants produce vegetables in her greenhouse?
What is 234
100
When someone looks at an object in water, the object appears closer than it actually is. What is this called?
What is refraction?
100
In a party room, 20 workers will decorate 70 tables. Each table will be decorated with 10 silver balloons and 15 gold balloons. Find t, the total number of silver and gold balloons needed to decorate all the tables?
What is 1750
200
What expression represents the total cost of Fran’s purchases if Fran purchased 2 pounds of walnuts at $4.89 per pound and 2 pounds of chocolate chips at $2.48 per pound. F. 2(4.89 + 2.48) G. 2(4.89 x 2.48) H. 2 + (4.89 x 2.48) I. (2 + 4.89) x (2 + 2.48)
What is 2(4.89 + 2.48)
200
What makes muscle cells different from other cells in the body?
What is, Muscle cells can work together to contract and relax while other cells cannot
200
Michael spent $36, including tax, on some pencils for school. The price of the pencils, including tax, was $3 per two box. In the equation below, b represents the number of boxes of pencils Michael bought. 36 = b(3 / 2) How many boxes of pencils, b, did Mark buy?
What is 24?
200
What force causes an object to fall to the ground?
What is gravity?
200
Ms. Allen bought a tent for her camping trip. The tent cost $125.00, and a 7% sales tax was added at the register. Ms. Berg gave the cashier seven $20 bills. How much change should she have received?
What is $6.25?
300
What is the amount that is spent on Sports programs, if a city youth program has a total yearly budget of $250,000. Of the total budget, 12% is spent on administrative costs, 28% is spent on supplies, and 35% is spent on art programs. The rest of the budget is spent on sports programs?
What is $62,500
300
What is an advantage in fertilizing eggs outside the female’s body?
What is, many of the eggs can be fertilized at the same time.
300
The average speed of a high-speed train in Japan is 198 miles per hour. At this rate, how many miles would a high-speed train travel in 135 minutes?
What is 88 miles?
300
What major function do human skin and a plant leaf’s cuticle share?
What is respiration?
300
Ms. Pappas used the expression 4x + 6 to calculate the number of chairs to order for a workroom, where x is the number of tables in the workroom. How many chairs should she order for a workroom with 16 tables?
What is 70?
400
What is the value of the expression 2 x (7.7) - 3 x 8 + 6 x 5 + 4?
What is 108
400
Which organism in the food web competes with egrets for food?
What is heron?
400
Michael sold 200 cookies at a price of $.10 per cookies and James sold 450 cookies at a price at $.06 cookies. What is the percentage increase in sales James made over Michael.
What is 35 percentage
400
The water cycle, also know as the hydrologic cycle describes the continuous movement of water on, below and above the surface of the earth. What is it called when water vapor falls from the sky as rain?
What is evaporation?
400
During the basketball season, one player on the Orlando Magic team played on the court 3600 minutes. One of the Phoenix Suns team members played on the court 2616 minutes. How many more hours was the Knicks player on the court than the Suns player?
What is 16 hours and 40 minutes?
500
What is the price of a car if the original price of $14,000, plus taxes of 8% was reduced by 20%?
What is $12,096
500
Which aspect of fossil fuels encourages scientists to find other sources of energy production?
What is, it takes a very long time for fossil fuels to form.
500
Bert bought one box of 100 beanbag toys for $120. He made a profit of $70 after selling all the toys. Each toy was sold at the same price. Use the equation below to find t, the selling price of one toy. 100t - 120 = 70 What was the selling price of one toy?
What is $1.90?
500
Volcano is an opening, or rupture, in a planet's surface or crust, which allows hot magna, ash and gases from below the surface. What do you call a volcano that has erupted in historic times, but is now quiet?
What is dormant volcano?
500
Joel ran a distance of 7 miles in 112 minutes. He can find s, his mean time per mile, by solving the equation shown below. 7s = 112 What is the value of s ?
What is 16?
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