Cartesian Planes
Which quadrant would you find the following coordinates?
(-x, y)
quadrant 2
(+3)+(+9)
+12
34.5 + 23.1 + 10.6
68.2
Turn 67/100 into a percent
67%
What is the formula for probability?
Probability =favourable outcome/possible outcomes
Point A is at (2, 4). Point A is translated 4 units down. What are it's new coordinates?
(2, 0)
(-15)+(+7)+(-6)
(-14)
16.6-4.2-1.3
11.1
What is 2/3 as a decimal rounded to the nearest hundredth place.
0.67
In a 6-sided die, what is the probability of getting an even number? Answer in a fraction and percent.
1/2 and 50%
Shape DEFG has coordinates D(5, 3), E(5, -3), F(2, 3), G(2, -3). The shape is translated 6 units to the left and 2 units down. What are the new coordinates of point E?
(-1, -5)
The temperature in the morning of April 1st was -2 degrees. By noon, the temperature had risen by 5 degrees and another 2 degrees by 3pm. At 8pm, the temperature dropped by 10 degrees. What was the temperature at 8pm?
(-5)
5.2 x 8.9
46.28
Turn 0.65 into a fraction in lowest terms
13/20
A bag has 3 green balls, 4 blue balls, and 5 yellow balls. What are the chances of getting a red ball? Answer as a ratio in lowest terms.
0:12
Shape LMN has coordinates L(0, -4), M(3, 0), N(-4, -1). Shape LMN is reflected about line x=0. What are the new coordinates of N?
(4, -1)
If Rahul has $5 remaining from his paycheck. He deposited $300 from his paycheck into his savings, spent $20 at McDonald's, and went to watch a movie for $12. How much did Rahul receive for his paycheck?
$327
16.9/6.5
2.6
What is 43% of 63?
27.09
A coin is flipped and a 6-sided die is rolled. What is the probability of flipping heads and rolling a 2 or 3?
2/12 or 1/6
Point T has the coordinates (-4, 4). T is reflected about line y=2. The point is then translated 5 units right and 5 units down. Point T is then rotated 90 degrees counterclockwise about the origin. What are the new coordinates of point T?
(5, 1)
Throughout the day, Linh spent $56 on clothes and $20 on food. She found $3 on the ground and a friend payed Linh back $14 for some money that they borrowed. Linh has $50 left in her wallet at the end of the day. How much did Linh have in the morning?
$109
(0.75-0.25) x (6.6/2.2)
1.5
turn 0.184 into a fraction in lowest terms
23/125
2 4-sided dice are rolled. What is the probability of getting a sum less than 5? Write as a percent and fraction in lowest terms.
3/8 ; 37.5%