7th Math
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More 7th Math
Proportions
100
how do you calculate the mean (average) of a set of numbers?
add them all up and divide by the total of numbers
100
What is the time limit for the Math STAAR?
4 hours but we would like for you to be finished in 3 hours
100
What is the constant of proportionality formula?
K = y/x
100
Q. A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?
5/11
100
A study of 2,400 students in grades 6-8 found that 12 out of every 40 students has a pet fish. Based on the results of this study, how many students do NOT have a pet fish?
1680
200
The cost of 50 apples is $25.00. How much would 75 apples cost?
$37.50
200
What is the rule about electronic devices during STAAR? What are the consequences?
You must turn in all electronic devices before STAAR and make sure they are powered down. If it goes off during the test you will receive a punishment as well as the teacher for your test.
200
What is the area of a circle formula?
A = pi r2
200
What is the solution to the equation, rounded to the nearest hundredth? -43.35 = 34.09 - 3x
25.81
200
A car travels 120 miles in 3 hours (with a constant speed). How long will it take a car to travel 200 miles?
5 hours
300
(-47)+(86)=
39
300
What is the policy for snacks and drinks during the STAAR test?
Eat and drink the snacks you are given quietly.
300
What is formula for area of a triangle?
A= 1/2 bh
300
During 24 hours a radio station spends 1/5 of the time playing rock music, 2/3 playing hip hop, and the rest playing dance music. How much time is spent playing dance music?
3
300
Q.
You spin the spinner. How many possible outcomes are there?
4
400
19* ?= 8721
459
400
What are the steps to get a pencil, eraser, tissue, or to go to the restroom during STAAR?
Raising your hand a speaking in a whisper to your teacher will be the best bet. She/he can take care of your needs.
400
What is the formula for the area of a trapezoid?
400
Andy, Alfredo, and Karlo go to Cinergy to the movies and to play video games. Altogether they spend $145.56. They find $20 on the floor and use that towards their bill. The rest they split it evenly. About how much money did each pay?
$41.85
400
What % of an hour would Tina spend grading papers if she graded 100 papers in 2 hours?
50%
500
A pair of shoes is 110.00. They are on sale for 20% off. What is the new price?
$88
500
What can you do after the STAAR test while others in the school/class are testing?
Lay your head down, no talking, writing, drawing, or anything else. Take a nap.
500
What is the formula for area of a parallelogram?
A = bh
500
A pizza has a diameter of 14 inches. Which measurement is closest to the area?
147 square feet
500
The price of a laptop was reduced from $800 to $640. By what percentage was the price of the laptop reduced?
20%