7a + 2a
9a
Write a word phrase for the expression.
x - 7
The difference of x and 7.
x minus 7.
7 fewer than x.
7 less than x.
What was Mrs. Tillian's dream job as a kid?
a. Teacher
b. Flight Attendant
c. Interior Designer
d. All of the above
d. All of the above
Write 5 x 5 x 5 as an exponent and evaluate.
53 = 125
What are the like terms?
3r + 8 + 4r
3r and 4r
5c + 3 - 2c
3c + 3
Apply the Distributive Property.
3(x - 9)
3x - 27
How many siblings does Ms. Miedema have?
1 (sister)
Evaluate (-2)4.
16
Write the expression.
Four more than w.
4 + w
1 + 10k + 8 - 3k
9 + 7k
Evaluate when w = 1.
8 - 3w + 2w6
8 - 3(1) + 2(1)6 = 7
True or False: Mrs. Tillian lived in Singapore before moving to Austria.
True
What is the prime factorization of 32? Write with exponents.
25
What are the coefficients?
10 + 2x - 5x
2 and -5
8 + 3(x-1)
5 + 3x
Apply the Distributive Property.
6(x - 5 + 4y)
6x - 30 + 24y
What is Mrs. Tillian's and Ms. Miedema's favorite dessert?
a. Cake
b. Cookies
c. Ice Cream
d. Donuts
c. Ice Cream
What is the prime factorization of 120? Write with exponents.
23 x 3 x 5
Write the expression.
The number of hours in y days.
24y
5b + 10 + 2(b - 2)
7b + 6
Evaluate.
7 + 10 x (15 - 13)3
87
Which state in the U.S. is Ms. Miedema from?
Michigan
Evaluate.
33 - (10 + 6) + 26
75
Substitute and evaluate when x=4.
3x + 2x3
3(4) + 2(4)3 = 140