Operations and equations
solve: 11z=121
What is z=11
True or false: does x=-40 make 12 < x true?
What is no or false?
49/(5+2) x 3
What is 21?
Simplify: 4(2x + y + 2y)
What is 8x + 12y?
Sebastian's lemonade uses 4 cups of water and 1 cup of lemonade concentrate. What is the percentage of lemonade concentrate?
What is 20%?
compute: 42/(2+5) x 3
What is 18
True of false: does x = 13 make 12<x true?
What is yes or true?
Which of the following makes x<1 true?
A. 3/4
B. 13/6
What is A?
What is 3k + 5?
Anne predicts rain will increase by exactly 20% next year from the 50 inches this year. How much is she predicting it will rain next year?
What is 60 inches?
Solve for x
x + 7 1/3 = 18 2/3
What is 11 1/3
What is yes or true?
18 2/3 - 7 1/3=
What is 11 1/3?
Create an equation for: Jake reads for 20 minutes after school and x more after dinner.
What is 20 + x?
It takes 7 hours to mow 4 lawns: At this rate how many lawns can he mow in 35 hours?
What is 20 lawns?
If Millie earns $10 per hour, how much would she make in 6 hours?
What is $60?
Does the set (5, 7, 9) make x<-3 true?
What is no or false?
Find the quotient of 2/3 and 3/4
What is 8/9?
If a tank has x golfish and 4 times as many guppies: write an equation for guppies (y).
What is y=4x?
If a quanitity after a 20% increase is 60, what was the original amount?
What is 50?
Carmen's mom drives 7 miles each day, how much would she drive in 6 days?
What is, she would drive 42 miles?
Which sets make x>-2 true?
A. (-1,0,5)
B. (2,4,6)
C. (-2,0,2)
D. (-6,-4,-2)
What is A and B?
What is the volume of a rectangular prism with edges of 1/2, 2, and 3?
Use formula V=lwh
What is 3 cubic units?
The expression is 2(2x + 2y).
Jonathan says 4x + 4y
Natalie says 4xy
Who is correct?
Who is Jonathan?
A recipe needs 4 cups of water and 1 cup of concentrate. If you want to make 15 cups of lemonade, how many cups of water and concentrate do you need?
What is 12 cups of water and 3 cups of concentrate?