Vocabulary
100 - (50 each) What is the base and exponent in this expression?
43
base 4
exponent 3
Write the expression in words.
3x + 9
Three multiplied (times) any number add (plus) nine.
Nine more than three times any number.
Write an expression for the area of the figure.
(3x + 4) * 6
6*(3x + 4)
Jules is buying concert tickets for some of her friends. The tickets cost $25 each and there is a one time convenience fee of $3.
Write an expression that shows how much money Jules spent all together.
25x + 3
How many terms are in this expression?
3x + 8 + y2
3
Write an equation to represent the sentence.
“The sum of a number and 4 is equal to 16”
x + 4 = 16
Find the perimeter of the rectangle.
2*(3x + 4) + 2*(6)
Kelly has $20 to go buy groceries. She buys 6 bananas for $2 each and a muffin tin for $7. Does Kelly have enough money to pay for her groceries? Write an inequality to prove your thinking.
TRUE: 12 + 7 ≤ 20
6 ($2) + $7 < $20
$19 < $20
Yes, she has enough money
Write the definition of variable in your own words.
A variable is a letter that represents a number
3FREE FOR ALL
Write (x*x*x) + (5*5) in exponential form
x3 and 52
Find the area of the shape below
(Hint: Break up the figure into rectangles)
5M + 4(M +5)
Each student in Mr. Guerra’s class raised $5.50 for their field trip. If the field trip costs $60 for the whole class, write an inequality to show how much money they need to raise.
Let’s break it down:
Each student raises $5.50
Let X be the number of students
The total amount raised is 5.50 × X
The total amount needed is at least $60
Inequality:
5.50X ≥ 60
Write 2 examples of an inequalities
na
Write 2 expressions equivalent to:
2(x + 3)
2x + 6
2x + 2*3
x + 3 + x + 3
Find the perimeter of the shape. (L shape above)
9 + M + 5 + 5 + 4 + (M + 5)
2*M + 28
Write a word problem to match the expression:
2x + 10
NA