Area and Perimeter
What is the area of a perimeter with side lengths of 5cm and 12cm?
60cm2
What is the GCF of 18 and 36?
18
Which operation would you do first in this problem:
18 + (3 - 1) * 5
subtraction
Which of the following has the largest magnitude?
100, -500, or 0
-500
What quadrant would the point (-8, -3) be plotted in?
Quadrant III
A rectangle has dimensions 10ft by 2ft. What is the perimeter?
24 ft
What is the LCM of 7 and 9?
63
What does GEMDAS stand for?
Groups
Exponents
Multiplication and Division
Addition and Subtraction
Which of the following does not have the same value as the others?
a. |12|
b. -12
c. -(-12)
d. 12
b. -12
Which point is closer to the origin: (3, 3) or (-8, -5)
(3,3)
A rectangle has dimensions 5 feet by 24 inches. What is the perimeter in feet?
14 feet
Ms. Fuhrman is buying cookies and brownies. Cookies come in packages of 12 and brownies come in packages of 8. How many packages of each should she buy so she has the same number of cookies and brownies?
2 packages of cookies and 3 packages of brownies so she has 24 of each
Solve:
42 + (20+3)*3 - 2
26
What are opposite integers?
two integers that are the same distance from zero! integers with the same magnitude
What would be the coordinates of the point (5, 4) after a reflection over the X-axis?
(5, -4)
240 inches squared
Ms. Fuhrman does laundry every 2 weeks and pays bills every 5 weeks. If she did both today, if how many weeks will she do both again?
10 weeks
If a problem has multiplication and division, which one should you complete first?
Whichever is on the left!
Fill in the blanks: opposite integers have the same ___________ but have different _____________
same magnitude
different directions
(9, 8) and (8,9) how do you know?
No! A reflection means that you are the same distance from the axis but on the other side, not switching the coordinates!
You plot the points (1, 2) (-1, 2) (1, 0) and (-1, 0) on a coordinate plane, what is the area of the shape you create?
4 units squared
Matt goes hiking every 3 weeks and camping every 6 weeks. If he did both today, in how many days will he do both again?
42 days!
Solve:
15 ÷ 3 + 4*2 -1
20
Ms. Fuhrman is 95 dollars in debt. What integer represents her money? Why?
-95 because she has less than 0 so it is negative
Take point A (3, -1) and reflect it over the Y- axis to find point A'. Then reflect A' over the X-axis. What are the coordinates of the final point?
(-3, 1)