Adding and Subtracting
Solve 11.0 - 3.5
What is 7.5?
26.04 / 6.2
4.2
-3/4 + (-3/8)
-9/8 or -1 1/8
An HOA fee is $3.85/day. What is the cost if a $98.75 is paid 13 days late?
$148.80
Which of the following situations combine to make zero?
A. A friend borrows $20 and promises to return double the amount
B. A start-up business has income equal to its expenses
C. Both of the above
B
Write a equation equivalent to -4.5 - 8.1
What is -4.5 + -8.1?
(-3/4) x (-3/8)
9/32
-7/8 divided by 1/6
-42/8 or -5 1/4
Emma owes $89.40 and she repays it in 6 months. How much did she pay each month
$14.90
Which of the following is true of -1
A. the absolute value is positive
B the opposite is positive
C The additive inverse is -1
A and B
15.6 + (-1.8)
What is 13.8
Change -2.5 to a fraction
5/8 divided by 3/4
5/6
You pay for 3 ice cream cones with a 10 dollar bill. You get $2.86 in change. How much was each cone?
$2.38
What are the rules for adding negative numbers?
Same sign = add
Different sign = subtract
The record low temp in Fargo is -35 degrees. The record high is 114 degrees What is the difference between the two numbers?
149 degrees
-2 1/2 x 15.2
-38
1 and 3/8 - 2 and 2/3 + 3/4
-13/24
A class is organizing a going-away party for one of their students. They spend $26.38 on decorations, $78.92 on food, and $34.50 on a gift. If there are 15 students in the class who agreed to split the cost evenly, then how much does each person owe?
$9.32
What are the rules for subtracting integers