Trimester 1
If Point E (-1, 5) is reflected over BOTH axes, what is the new ordered pair?
(1, -5)
The grass grows 3.5 inches per week during the summer. Write an equation for the total inches of growth, g, for w weeks.
Identify the independent AND dependent variables.
3.5w = g
IV=weeks (w)
DV=inches grown (g)
BIS sold 52 tickets for the school talent show, totaling $260. How much did each ticket cost?
$5 per ticket
What are the 3 ways that triangles can be classified by angles AND by sides?
Angles: acute, obtuse, right
Sides: equilateral, isosceles, scalene
Write an integer to represent:
a debit of $215
-215
Place the following numbers in order from least to greatest.
3, -10, 19, -24, -38
-38, -24, -10, 3, 19
A family pays $15 per movie ticket, and buys one $5 popcorn. If x family members go to the movies, write an expression showing the money spent at the movies.
15x + 5
The width of a singles tennis court is 75% of the width of a doubles court. A doubles court is 36 feet wide. How wide is a singles court?
27 feet wide
Jane made $600 in 2 weeks. How much money did he make in 7 weeks?
$2100
In a video game, for every 6 enemies you defeat, you earn 3 points. If you defeated 22 enemies, how many points would you have earned? Use a double number line to prove your answer.
11 points
How many units between Point N (-5, -3) and Point K (3, -3)?
8 units
Which expression is NOT equivalent to
5(3x + 2y)?
A.) 5(3x) + 5(2y)
B.) 5(2y + 3x)
C.) 3(5x + 2y)
D.) 15x + 10y
C.) 3(5x + 2y)
If 1 inch = 2.54 cm:
9 inches = _____ cm
22.86 cm
Statistical or not statistical?
How many video games do students at BIS own?
Statistical
If the ratio of kids to pizza slices is 5/10, how many pizza slices will 18 kids eat?
36 slices
3/5 divided by 9/10 = ?
2/3
Solve.
2 (c + 4) < 14
c < 3
Find the volume of a rectangular prism with the following dimensions:
Length: 1 1/4 in
Width: 2/3 in
Height: 1 3/4 in
1 11/24 inches3
A fish tank has 30 fish: 9 goldfish, 6 guppies and the rest are angelfish. What is the ratio of angelfish to guppies?
5:2
5 to 2
5/2
Create a line plot for the following data and describe it.
36, 37, 39, 44, 40, 38, 41, 40, 40, 39, 42, 38, 37, 38, 41, 40, 39, 44, 40, 41, 39
Bell Curve
A chef needs 3/4 cups of rice for each person at a dinner. If she has 15 cups of rice, how many people can she serve?
15 divided by 3/4 =
20 people
[15/ (1 + 22)] x 4 - 8
4
Find the area of a trapezoid with the following dimensions:
b1= 3.4 m
b2= 6.4 m
h= 5.0 m
24.5 m2
Roger Bannister ran 5,280 feet in 4 minutes. How many feet did he run per second?
22 feet per second
Practice times for the 220 meter dash for 7 runners are given below in seconds. Find the mean and the median. Round to the nearest tenth of a second.
24.4, 27.2, 30.6, 24.1, 26, 31.3, 29.9
Mean: 27.6 seconds
Median: 27.2 seconds