Adding Negative Numbers
Add: -3 + -5
-8
In a proportional relationship, if x = 2 and y = 6, what is the constant of proportionality?
3
Find the unit rate: 60 miles in 2 hours.
What is 30 miles per hour?
State the sign of the sum when adding two negative numbers.
What is negative?
What is the additive inverse of -5?
5
Add: -7 + 4
-3
If a proportional relationship is shown on a graph, what is its visual representation?
What is a straight line through the origin?
Find the unit rate: $20 for 5 items.
What is $4 per item?
What is the result of multiplying any integer by zero?
What is zero?
Determine the sign of (-7) x 5
What is negative?
Add: -10 + -6
-16
If 5 bananas cost $1.25, how much do 20 bananas cost?
What is $5.00?
Find the unit rate for a bike riding 15 miles in 2.5 hours.
What is 6 miles per hour?
What is the rule when adding a positive number to a negative number?
What is add the absolute values and take the sign of the larger number?
Calculate: (-8) ÷ (-4)
What is 2?
Add: -2 + 8 - 6
0
A recipe calls for 3 cups of flour for every 2 cups of sugar. How many cups of sugar are needed for 9 cups of flour?
What is 6 cups?
Find the unit rate: $180 for 12 cookies.
What is $15 per cookie?
When is the product of two integers negative?
What is when one integer is negative and the other is positive?
Is (-3) + (6) the same as (-6) + (3)?
What is no?
Add: -15 + 9 - 4
-10
A car travels 150 miles in 3 hours at a constant speed. What is the speed in miles per hour?
50 MPH
Find the unit rate for a 120-mile train trip completed in 1.5 hours.
What is 80 miles per hour?
State the rule for subtracting integers.
What is add the opposite?
Evaluate: (-3) - (6 - 4)
What is -5?