Ordering numbers
Order from least to greatest:
-5/2, 2.5, 1/2, 1, -1/3
-5/2, -1/3, 1/2, 1, 2.5
What is the least amount of coins you need to make 68 cents? List the coins.
2 quarters, 1 dime, 1 nickel, and 3 pennies
Simplify
3(x + 2) - 5
3x + 1
y/x
What is the value of the expression:
3(-2.4)
Order from least to greatest
2, -0.5, 1.4, 0.2, 1.4, -1 1/2
-1 1/2, -0.5, 0.2, 1.4, 2
$22.01
Simplify
2b + 4b - 8b
-2b
If the point (1,3) is on a graph, what is the constant of proportionality?
What is the value of the expression:
-6 - (-7) + 3 - 12
-8
Order from least to greatest
-2/10, 1, 7/5, -3, 1/3
-3, -2/10, 1/3, 1, 7/5
You have a $50 bill. You buy a jacket for $24.99, a milkshake for $6.49, and a gift card for $10. How much change do you receive?
$8.52
Simplify
3c - 5c + 7d + 12c
10c + 7d or 7d + 10c
How long is each song?
#of songs Length of playlist
4 16
9 36
16 64
4
15=10 + 2x
5=2x
What was the first step to solve the equation?
Subtracted 10 from BOTH sides.
Order from least to greatest
2/4, 0.3, -1 2/3, 6/3, -10/12
-1 2/3, -10/12, 0.3, 2/4, 6/3
You want to buy a sweater for $20 and have a 20% coupon. What is the final price?
$16
Simplify
-2(5x + 4) + 3(3x - 2)
-x - 14 or -14 - x
A dance studio offers ballet and hip-hop classes. The studio has 8 ballet for every 12 hip-hop classes. How many hip-hop classes are there for each ballet class?
1.5 or 1 1/2
Give TWO expressions that are equivalent to
-2(4-3x) + (7x - 1)
-8 + 6x + 7x - 1 or 13x - 9 or -8 + 13x - 1
Order from least to greatest:
7/2, -3.5, 0.2, 2 1/4, -1/3
-3.5, -1/3, 0.2, 2 1/4, 7/2
How much is the tax if the tax rate is 5% and your purchase was $24.50
$1.23
Simplify
-1/2(2/3x + 1/2) + 2/3(1/4x - 1/2)
-1/6x - 7/12
Two quantities, x and y, have a proportional relationship where x=4 and y=2. Create an equation to represent this situation.
y=2/4x
Create an expression equivalent to -4(5 + 2x) - 3x + 1
using the least amount of terms.
-11x - 19 or -19 - 11x