Conversions
What is 2/5 as a decimal?
.4
Juno simplified the expression 24 + 3 + (-4) + 7 and got 30. Is he right?
yes
3- (-4)
7
Nathan wants you to solve this puzzle: “I am thinking of a number. If you divide my number by 3 and add -3, you will get 4. What is my number?”
21
Solve:
2-2x3-4-2(-4)
0
Which fraction will have a repeating decimal?
5/99
27/250
5/99
What does the expression 8 + (-3) + 2 equal?
7
-8 - (-5) =
-3
The highest point in the United States is Mount McKinley, also called Denali, in Alaska. Its summit is 20, 335 feet above sea level. Badwater, a basin located in Death Valley, is the lowest point in the United States at 282 feet below sea level. How high is the summit of Denali above the Death Valley location?
l20335 - (-282)l
20,617 feet
simplify:
3 + 4(10-8)
11
0.625
625/1000
62.5%
Solve:
-5.37 + 8.14 - 1.89
0.88
5/12 divided by (-1/6)
-5/2
Adriana uses 1 1/4 cups of pretzels for every 1/2 cup of raisins when making a snack mix. How many cups of pretzels will Adriana use for 1 cup of raisins?
2 1/2 Cups of pretzels
solve:
10 - 6/2 x 4 +2
0
What is 1 2/3 x 3.2 equal?
16/3 or 5 1/3 or 5.333333
what is the answer to the following problem?
-2 x -2 x -2 x -2 x -2 x -2 x -2 =
-128
What is 4 + (-3) + 13 + (-5) - (-2) equal to?
11
Jody is feeding her dog from a 10-pound bag. The dog goes through 1 1/4 pounds of food each week. In decimal form, how many pounds of food does her dog eat in 3 weeks? How much dog food is left in the bag after 3 weeks?
3.75 pounds eaten
6.25 pounds of food left
22/2 + (-4) - (-2) x 2 + 1.5 =
12.5
What is 4 3/4 divided by -2 1/2 in decimal form?
-1.9
What is the absolute value of 2(-7.5) = ?
15
solve:
- 13.6 divided by -2.5
5.44
A dance instructor earns $75 for teaching 3 classes. The instructor receives a 10% raise. How much does the instructor earn in dollars per class after the raise?
$27.50
(3.71 + (-5.25))(4+ (-9))
(3.71 - 5.25)(4 + -9)
(-1.54)(-5)
= 7.7