Critical Thinking
A spool with 18in of ribbon is cut into 6in segments. How many segments will there be?
6 segments
A square has one side measuring 5ft. What is its area?
25ft2
All 3 angles in a triangle always add up to how many degrees?
180
-5 + 12 =
7
x - 3 = 9
x = 11
Kim is buying a TV that costs $675. The TV is on sale at 20% off. How much money is Kim saving?
$135
A triangle has a base of 6in and a height of 9in. What is its area?
27in2
A triangle has angles measuring 30o and 40o. What is the measure of the third angle?
110o
7 - 11 =
-4
2x = 24
x = 12
Burger Town sells cheeseburgers for $7.95 each plus an additional $1.00 for each extra topping, t. Write an equation that best represents the cost, c, of a cheeseburger.
c = 7.95 + 1.00t
What is the area of a rectangle whose given side lengths are 8cm and 12cm?
96cm2
What is an angle greater than 0 degrees but less than 90 degrees called?
Acute
-10/-5 =
2
6x - 9 = 21
x = 5
Max makes $30 an hour and gets a 12% raise. how much more money will he be making per hour after the raise?
$4.50
What is the area of a cube with faces equal to 3cm by 3cm?
54cm2
Kami had $210 in her bank account. If she goes shopping and spends $295, what will the balance in her bank account be?
-$85
2(3x - 4) = -10
x = 1
True or False: Every part of the population has an equal chance of being selected when dealing with random sampling.
True
What is the area of a circle whose diameter is 12cm?
113.04cm2
Angles that add up to a total of 90° are called what?
Complementary Angles
Matt wakes up from his afternoon nap and it is 14o outside. By the time he goes to bed, the temperature had dropped 30o. When he wakes up the next morning, the temperature had risen 42o. What is the temperature when Matt wakes up in the morning?
26o
(x/4) + 6 = 12
x = 24