Translate this sentence into a mathematical expression:
“the difference of 5 times a number and 4"
Translate this sentence into a mathematical expression:
“half a number plus four”
Translate this expression into English:
4x+10
Translate this expression into English:
6n-5
Directions: Simplify this expression.
Simplify each expression by distributing.
Directions: Simplify each expression.
Directions: Give the perimeter of each figure as a simplified expression.
Evaluate each expression using the variable replacements.
A scientist measures the air temperature in Death Valley, California, and records 45 °C. The expression:
1.8c + 32
gives the temperature in degrees Fahrenheit for a given temperature in degrees Celsius (c). Find the temperature in degrees Fahrenheit that is equivalent to 45 °C.
Put the steps to solving this equation in the right order.
the result is x=7
Before we start solving, we identify the variable a, so we can solve for it the variable
divide both sides of the equation by 3
add 7 to both sides of the equation
Solve this equation.
What is the first step to solving this equation?
What is the second step to solving this equation?
Solve this equation.
Solve this equation.
Put the steps in the correct order to solve this multistep equation.
undo multiplying by -28 by dividing by both sides of the equation by -28 to get a = 5
undo subtract 20 by adding 20 to both sides of the equations to get -28a = -140
Use distribution to multiply (7a+5) by -4 to get -28a - 20
Check the solution by evaluating the original expression -4(7a+5) to verify that it equals -160
The solution is a = 5
Solve this multi-step equation. Show your work (SYW)
Put the steps in the correct order to solve this multistep equation.
Simplify like terms to get the equation -7x - 3 = 25
undo multiplying by -7 by dividing by both sides of the equation by -7 to get x = -4
The solution is x = -4
undo subtract 3 by adding 3 to both sides of the equations to get -7x = 28
Check the solution by evaluating the original expression -4x -7 - 3x +4 to verify that it equals 25
Solve this multi-step equation. Show your work (SYW)
What term goes in the boxes?
Fill in box 3.
Solve this equation
Solve this equation
Solve this equation
Solve and graph the inequality for the given variable.
Solve and graph the inequality for the given variable.
Solve and graph the inequality for the given variable.
Solve each proportion. Show your work! Or suffer the consequences...
Solve each proportion. Show your work! Or suffer the consequences...
Jasmine bought 2000 robux for $16 with her parents' money. At the same exchange rate, how many robux can Lisa buy if she stole $32 from her parents?
The larger of two numbers is twice the smaller number. If 12 is subtracted from the larger
number, the result is 7 more than the smaller number. Find the numbers.
Smaller Number
Larger Number
The length of a rectangle is three centimeters less than twice its width. If the perimeter of
the rectangle is 18 centimeters, find its dimensions.
Length
Width
The sum of two consecutive numbers is 85. Find the numbers.
1st number
2nd number
The sum of three consecutive odd numbers is 57. What are the three numbers?
1st odd number
2nd odd number
3rd odd number
