Este Quiz é cronometrado.
Você tem 30 minutos para completar as 8 questões deste quiz..
Mrs. Smith has a bank balance of -53 dollars at the start of the month. After she deposits 27 dollars, what is the new balance?
-80
-26
-36
80
Find the sum of this expression.
-53
-47
47
165
Using addition which expression below matches this scenario?
11 + (-29)
29 + 11
(-29) + (-11)
29 + (-11)
A hike starts at an elevation 64 meters below sea level and ends at a point 101 meters higher than the starting point. How high would you be at the end of the hike?
37 meters below sea level
101 meters above sea level
37 meters above sea level
165 meters above sea level
Evaluate the following.
-168
-12
168
12
When adding two negatives you must add numbers together and change the sign to positive.
In Buffalo, the outside temperature was 8° below zero. By noon, the temperature rose by 17° and then fell by 4° by night. What was the temperature at the end of the day?
21
5
13
-13
Which expressions below will give us a sum of -12? (Select all that apply)
(-24) + 36
-10 + -2
4 + (-8)
-90 + 78