Ms. White bought a salad for $3 and is given $7 back. Which equation represents the situation if x is the amount Ms. White had before she bought the salad?
a. 7 - x = 3
b. x - 3 = 7
b. x - 3 = 7
100
An inequality is shown.
4n > 32
Which ones could represent n?
a. 8
b. 9
c. 7
b. 9
100
Write an inequality.
Robin (R) has walked for more than 15 minutes.
R > 15
100
1215 divided by 15
81
200
4m = 12
m = 3
200
Ms. White bought candy for $3.15 and is given $6.85 back. Which equation represents the situation if x is the amount Ms. White had before she bought the candy?
a. x - 3.15 = 6.85
b. 6.85 - x = 3.15
a. x - 3.15 = 6.85
200
Graph y > 3 on your whiteboard.
open circle, shaded right
200
Write an inequality.
Mike (x) has a goal to lose more than 5 pounds this month.
x > 5
200
Find the value of 0.96 divided by 0.06
16
300
15x = 100 (leave in fraction form)
x = 100/15
300
Ronald has 16 cups of flour. He is baking 4 cakes and wants an equal amount of flour in each cake. Which equation shows the amount of flour (f) in each cake?
a. 16 - f = 4
b. 16 / f = 4
b. 16 / f = 4
300
Use substitution to tell which ones could make this inequality true.
3x + 1 > 5
a. 2
b. 1
c. 3
a. 2
c. 3
300
Write an inequality.
Ms. White (y) wants to read at least 1 book this month.
y >= 1
300
3.156 + 4.507
7.663
400
5x = 23 (leave in fraction form)
p = 23/5
400
Erin bought $4.50 worth of food and is given $15.50 back as change. Which equation shows how much she started with (m)?
a. m - 15.50 = 4.50
b. m + 4.50 = 15.50
a. m - 15.50 = 4.50
400
x = 1
Which inequalities are true?
a. 4x + 1 > 10
b. 4x + 1 < 10
c. 4x + 1 <= 10
b. 4x + 1 < 10
c. 4x + 1 <= 10
400
Write an inequality.
George (g) wants to spend less than 50 dollars this week.
g < 50
400
Find the value of 6106 divided by 71.
86
500
2x + 3 = 2x + m
What does m equal?
3
500
Ms. White has 24 mini donuts to split among 8 students. Which equations could represent how much each student gets?
a. 24 / x = 8
b. 24 - 8 = x
c. 8x = 24
a. 24 / x = 8
c. 8x = 24
500
x = 2
Which inequalities are true?
a. 4x - 1 < 8
b. 4x - 1 > 8
c. 4x -1 <= 8
a. 4x - 1 < 8
c. 4x -1 <= 8
500
Write an inequality.
Susan's bookshelf will fall if it holds more than 50 pounds. Write an inequality that shoes Susan's book weight, x, without her bookshelf falling.