Multiplying Integers
What is -9 x -4?
36
-7
From sea level, a submarine descends 40 feet per minute. Where is the submarine in relation to sea level 5 minutes after it starts descending?
-200 ft
What is -43?
-64
What is a negative number?
Any number less than 0
What is -6 x -6?
36
What is 80 ÷ -4?
-20
The price of one share of a stock fell 4 dollars each day for 8 days. How much value did one share of the stock lose after 8 days?
-32
What is -63?
-216
What is a rational number?
Any number is a rational number
What is -10 x 19?
-190
What is -84 ÷ 6?
-14
Kim was walking down a rocky path. For 4 minutes, the elevation dropped at the same rate. Altogether it dropped 8 feet. What was the change in elevation each minute?
-2 ft per minute
What is -72?
49
What is the absolute value?
The distance between any number and 0
What is 8 x -17?
-136
What is 82 ÷ 4?
20.5
A mountain climber climbed up a cliff 50 feet at a time. He did this 5 times in one day. What was the overall change in his elevation?
250 ft
What is 82?
64
What is an integer?
Any positive or negative number including 0.
What is -17 x -11?
187
What is -93 ÷ 3?
-31
Desmond's monthly Netflix subscription costs $10. If he charges it to his credit card each month for 5 months without making any payments, what will his debt be?
-$50
What is 53?
125
What is PEMDAS?
Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.