Geometry
What is the formula for finding the area of a parallelogram?
A= Base times Height
How do you find the mean of the data set?
Add up all the values and divide by how many
There are 12 kittens and 18 puppies. Write the ratio of puppies to kittens in THREE ways.
As a colon (18:12)
As a fraction (18/12)
In Words (18 to 12)
Graph the following inequality:
x > 6
(Think about whether this would be an open or closed dot and which direction the arrow should be pointing)
Should have an OPEN dot on the number 6 and the arrow is pointing to values GREATER than 6.
Select the THREE statements that describe a unit rate:
a) Tim runs 4 miles every 3 days
b) Victor adds 3 cups of flour per cup of sugar
c) Laura makes 3 shots out of every 5 attempts
d) Mr. Blair plays basketball 3 times every week
e) The grass in Tim's year grows 0.5 inch per week
b) Victor adds 3 cups of flour per cup of sugar
d) Mr. Blair plays basketball 3 times every week
e) The grass in Tim's year grows 0.5 inch per week
What is the formula for finding the area of a triangle?
A= Base times Height, divided by 2
How do you find the median of a data set?
Put the numbers in order from least to greatest and find the one in the middle.
Martha ran a 5 kilometer race in 22.5 minutes. What was Martha's unit rate in minutes per kilometer?
4.5 minutes per kilometer
Solve for x.
96/x = 12
x=8
What are the 5 numbers represented in a box plot called?
|--- []---|
Minimum
Q1(First Quartile)
Median (Q2, Second Quartile)
Q3 (Third Quartile)
Maximum
What is the formula for finding the area of a trapezoid?
A= (b1 +b2) (h) / 2
What is the mode of a data set?
the number(s) that appear the most often
Andre purchased 6 pizzas for $51. What is the cost per pizza? (Unit price)
$8.50
Identify the parts of the expression:
3x + 2y - 13
a) How many terms are in this expression?
b) List the coefficient(s)
c) List the variable(s)
d) List the constant(s)
a) How many terms are in this expression?: 3
b) List the coefficient(s): 3 and 2
c) List the variable(s): x and y
d) List the constant(s): -13
(-3,10) and (-3, -6)
16 units
Find the area of a triangle with a base of 12 cm and a height of 8 cm.
48 cm2
Find the range of the data set: 8, 11, 12, 7, 7, 11, 7
5
It takes Amy 3 hours to mow 5 lawns. At this rate, how many lawns could Amy mow in 24 hours?
40 lawns
Eric is 3 times older than his sister Alyssa. Eric is 15 years old. Create an equation to find out Alyssa's age, a, then solve for her age.
Equation:
3a=15
Solution:
a=5
A bakery makes m muffins for its morning rush. The bakery sells 243 muffins. At the end of the morning rush there are 52 muffins left. Write an equation to find out how many muffins the bakery started the morning rush with and solve.
Equation:
m-243=52
Solution:
m=295
Find the area of a trapezoid with a base 1 of 9 cm, base 2 of 11 cm and a height of 2 cm.
21 cm2
Find the mean of the data set: 8, 11, 12, 7, 7, 11, 7
9
Paul has a case with red and blue pens. He has 15 red pens and a total of 28 pens. What is the ratio of the red pens to blue pens in Paul's case?
15:13
15/13
15 to 13
A temperature increased by 23 degrees while at school. At dismissal, the temperature was 36 degrees. Write an equation to find the temperature before school started (t) and solve.
Equation:
t+23=36
Solution:
t=13
There are 80 students in an after-school program. Sixth-grade students make up 35% of the students in the program. How many sixth-grade students are in the after-school program?
28 sixth graders