A bank uses positive numbers to represent deposits and negative numbers to represent withdrawals.
How would a bank represent a deposit of $126.40?
+$126.40 or $126.40
What is |-1|?
1
5/4 + 1/2?
7/4 or 1 3/4
7/8 X 5/6?
35/48
5 / 3 1/3
1 1/2
Kalpana is rescuing a hiker. On Kalpana's GPS tracker, positive numbers represent the elevations of hikers above her and negative numbers represent the elevations of hikers below her.
From Kalpana's current position, the hiker she is rescuing is at -371m.
Which of the following statements in true?
A. The hiker is 371m below Kalpana
B. The hiker is 371m above Kalpana
C. Kalpana is 371m below sea level
A. The hiker is 371m below Kalpana
What is |-0.8|?
0.8
2/8 + 5/12?
16/24 or 2/3
4/3 X 5/9?
20/27
1 1/4 / 1 2/5
25/28
The freezing point of water is 0*C. 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.
Snowy's Dessert Cart keeps the ice in their snow cones at a temperature of -15*C.
What does -15*C represent in this situation?
A. The ice in the snow cones is 15*C above the freezing point of water.
B. The ice in the snow cones is 15*C below the freezing point of water.
C. The ice in the snow cones is at the freezing point of water.
B. The ice in the snow cones is 15*C below the freezing point of water.
A. -46
B. -4.6
C. 4.6
D. 4/6
B & C
8/3 - 1/5?
37/15
1 2/9 X 1 4/5?
2 1/5
3 3/8 / 9
3/8
A bank uses positive numbers to represent deposits and negative numbers to represent withdrawals.
How would a bank represent a withdrawal of $19.43 dollars?
-$19.43
What is |-45/3|?
45/3
8/6 - 5/4?
1/12
2 3/4 x 4/5
2 1/5 or 11/5
5/8 / 1 1/3
15/32
This morning, Romain noticed that the temperature was below zero when the temperature was -11 1/2 degrees.
It's the afternoon now, and the temperature is 9 3/8 degrees. What does this mean?
A. The temperature is 9 3/8 degrees above zero
B. The temperature is 9 3/8 degrees below zero
What is |238,889|?
238,889
4/5 - 2/8?
11/20
5 x 1 3/4
35/4
3/4 / 3/4
1