Adding/Subtracting Integers/Rational Numbers
Multiplying/Dividing Integers
Dividing Fractions
Fraction Conversions
Mixed
100
The sum of −12 and 5.
-7
100
(-3)·(-3)·(1)·(-1)
-9
100
2
100
3/5 as a decimal
0.6
100
The temperature at midnight was −8 degrees. By morning, it had risen 15 degrees. This was the morning temperature.
7 degrees
200
The value of the expression −9−(−4).
-5
200
-5 · (-5) ÷ 5
5
200
8/9
200
This decimal is equivalent to the fraction 3/8.
0.375
200
From the ground floor, you take an elevator down 2 floors to the garage, then up 7 floors, and finally down 4 floors. What floor do you end up on?
1
300
The solution to 15+(−7)−10.
-2
300
The total change in a submarine's elevation if it dives from the surface at a rate of 50 feet per minute for 7 minutes.
-350
300
The value of negative eight-ninths divided by two-thirds.
-4/3 or -1 1/3
300
This is the type of decimal you get when you convert 1/3 as a decimal
Repeating Decimal
300
Starting at −4, you move 9 units to the right. This is your final position.
5
400
The result of subtracting 20 from 8.
-12
400
The amount each person's account will be charged if a total debt of $200 is split equally among 5 friends.
-$40
400
The number of burgers you can make if you have 10 pounds of ground beef and each burger requires 1/4 of a pound of beef.
40
400
This fraction in its simplest form is equivalent to the decimal 0.75.
3/4
400
A hot air balloon rises 50 meters from the ground, then descends 50 meters. This integer represents its change in position from start to finish.
0
500
Audrey has $429.00 in her account. She deposits $24 in her account. Then she makes two withdrawals, one for $15 and one for $12. How much is left in her account?
$426.00
500
The final result when the product of −3 and 20 is divided by −6.
-10
500
The number of small ribbons you can cut from a large roll of ribbon that is 15 1/2 feet long if each small ribbon needs to be 1/2 of a foot long.
31
500
At a pizza party, Alex ate 0.6 of a pizza, and Brenda ate 5/8 of a pizza. This is the fractional amount of pizza Alex ate, in simplest form.
3/5
500
A hiker starts a trail at an elevation of 120.5 meters above sea level. On the first day, their elevation drops by 250.75 meters. On the second day, their elevation rises by 180.5 meters. What is the hiker's final elevation in meters relative to sea level.
50.25 meters