1/4 ÷ 3/4
1/3
Canasta is a card game where negative numbers represent losing points and positive numbers represent gaining points.
How would gaining 12 points be represented?
a.) 12points
b.) -12points
A
What is the opposite of -15?
15
What is |-4| equal to?
4
1/5 ÷ 3/10
2/3
The freezing point of water is 0 degrees celsius. Scientists use positive numbers to show temperatures above the freezing point of water and negative numbers to show temperatures below the freezing point of water.
The temperature of Mia's iced coffee is −4 degrees celsius.
What does −4 degrees represent in this situation?
a.) Mia's coffee is 4 degrees above the freezing point
b.) Mia's coffee is 4 degrees below the freezing point
c.) Mia's coffee is at the freezing point
B
Which number is greater?
-18 or -20?
-18
Which number is larger?
5 or |-7|?
|-7|
2 3/7 ÷ 3 1/2
34/49
Last month, Claire's bank statement said that she overdrew her account. Her bank balance was −45.32 euros.
This month, Claire's bank balance is 17.92 euros. What does this mean?
a.) Claire overdrew her account by 17.92 euros
b.) Claire has 17.92 euros in her account
B
What is the opposite of (-12)
12
The table below shows the scoreboard from a friendly game of Canasta.
-Phil, 40 points
-Mahmoud, −25 points
-Zayed, 10 points
Sort the players from lowest to highest absolute value of score.
Zayed, Mahmoud, Phil
A baker has 5 1/4 pies in her shop. She cut the pies in pieces that are each 1/8 of a whole pie.
How many pieces of pie does she have?
42
Divers use positive numbers to represent the height of the diving board and negative numbers to represent the depth of a dive.
How would divers represent a dive with a depth of 4 3/4 meters?
-4 3/4 meters
The blue dot is at what value on the number line?
-3 -1
-2 3/5
A football team ran two plays.
On the first play, the quarterback was tackled for −8 yards.
On the second play, the running back ran for 10 1/2 yards.
Which play did the team gain more yards?
AND
Which play had the greatest absolute value?
Play 2 and play 2
Vera is using her phone. Its battery life is down to 2/5, and it drains another 1/9 every hour.
How long will her battery last?
18/5 hours
Geographers use negative numbers to represent points below sea level and positive numbers to represent points above sea level. For example, the lowest point in Minnesota is at −17.3 meters, and the highest point is at 14.11 meters.
What does 0 meters represent?
Sea level
The blue dot is at what point on the number line?
-2 -1
-2 3/5
Choose which numbers have an absolute value of 5
a.) 5
b.) 1/5
c.) -5
d.) 10
A and C