6.7A- PEMDAS
345-(45+2)*4
157
According to her parents, Bonita must be greater than 14 years old to see a movie without a chaperone. If she is 11 years old now, which inequality is used to find y, the number of years Bonita must wait until her parents will let her go to a movie unchaperoned?
11+y≥ 14
Sheridan will construct a rectangle that has a height of 6 units and an area of 78 square units. Which value represents the length of the base that Sheridan can use to construct this rectangle?
b=13
(50-9)*(7-10)
-153
USe the distributive property to create an expression equivalent to 3(x + 6)
3x+3*6
Mr. Sharp has a maximum of $60 to spend at a state fair. A ticket to the museum costs $10. He can spend p dollars to buy other things at the state fair. Which inequality can be used to find the possible values for p?
p + 10 ≤ 60
What value of x makes this equation true?
90 = -100 + x
Which equation has a solution of k = 8.5?
F -3k = 19.5
G -1 + k =7.5
H -7k = -45.5
J -2 + k = -8.5
g
The change you receive when you paid for groceries with a 100 dollar bill:
100-[5+6(3)+7.5(2)+12(4)]
14
In which operations does ORDER MATTER?
Division and Subtraction
Tianna has a goal of walking at most 18 miles. She walks at a rate of 4 miles per hour. Which inequality can Tianna use to find h, the number of hours she should walk in order to meet or exceed her goal?
4h ≥ 18
Adrian bought a magazine subscription for a year. He paid $27. What is the price, p, of the subscription each month? (Write: p=)
p=$2.25
Which inequality is true if p = 3.4 ?
F 3p < 10.2
G 13.6 ≤ 3.9p
H 5p > 17.1
J 8.5 ≥ 2.5p
J
108-(21+15)
_________
3
24
Which two expressions are equivalent?
A 6(x - 4) and 6 • x - 4
B (2 + x) • 3 and 2 • 3 + (x • 3)
C 8 ÷ (9 - x) and 8 ÷ (x- 9)
D (x + 5) ÷ 7 and x + (5÷ 7)
B
Mx. Khan needs at least 18 students to sign up for the debate team to go to a tournament. She already has 4 signed up. Write an inequality to represent how many more students need to sign up to qualify for the tournament.
s + 4 ≥ 18
The sum of the measures of two angles is 275.6°. One angle has a measure of 69°. What is m, the measure in degrees of the second angle?
m=206.6
The equation used to split the restaurant bill between you and your 4 friends:
[3(5.5)+5(12)+2(7.5)]/5
$18.30
Which expression is equivalent to 50 ➗(5+ x)?
F (5+x) ➗ 50
G 50 ➗(x + 5)
H (5 ➗50) + x
J 50 ➗ 5 + 50 ➗ x
G
Alexa has a total of 20 gigabytes (g) of storage on her phone. Last week, she used 4.5 gigabytes downloading movies. Write an equation to find how many more gigabytes of data she can use this week.
Hint: 20=
20=g+4.5
Kris wants to draw a set of complementary angles labeled ∠A and ∠B .Kris knows that the measure of ∠A is 23°. What is the measure of ∠B ?
(complimentary = sum of 90 degrees)
∠B = 67