Ratios
The simplest form of 10:20
What is 1:2
What is equal to 5(4 -3)? A: 20 - 15 B: 20 - 3
What is A: 20 - 15
3x - 5 = 25 X=?
What is X=10
Write "5 more than a number n" as an algebraic expression.
What is n + 5
What is 50% of 80?
What is 40
Something lower than 2:4 but equivalent to it
What is 1:2
What’s equivalent to 2:4 but twice it’s ratio?
What is 4:8
5x - 10 = 5 X=
What is X=3
Evaluate $3x - 2$ when x = 4.
What is $10
Convert 3/4 into a percentage.
What is 6:8
Is 3x + 9 equivalent to 3(x + 3)? (Yes or No?)
What is Yes!
$2x + 10 = 20$. What is x?
What is x = 5$
Write "the product of 7 and a number y" as an expression.
What is 7y
If a $60 shirt is 20% off, how much is the discount?
What is $12
What’s 43:55?
What is 64:3125
Simplify $4x + 5 - 2x + 3$ to its simplest equivalent form.
What is $2x + 8$
$x/4 = 8$. What is x?
What is x = 32$
Evaluate x^2 + 5 when x = 3.
What is 14
What’s 102:20?
What is 100:20
Create an equivalent equation for $10x - 20$ by factoring out the greatest common factor.
$10(x - 2)$
$3(x - 2) = 12$. What is x?
What is x = 6$
Write "10 less than the quotient of x and 2" as an expression.
What is (x/2) - 10