Integers
What integer represents the following scenario:
I withdrew $10 from my bank account.
Add the following fractions:
1/9 + 4/9 =
5/9
Find the unit rate for cost per gallon:
4 gallons costs $8.40
$2.10 per gallon
Solve for x:
3 + x = 9
x = 6
What is 3/5 as a percent?
60%
What is -4 x 6?
-24
Subtract the following fractions:
6/8 - 1/4 =
4/8 OR 1/2
Write the ratio to number of games won to total games played:
Games won at home: 4
Games won away: 3
Games lost at home: 2
Games lost away: 6
7 : 15
OR
7/15
Solve for x:
x - 10 = 34
x = 44
Order the following in ascending order:
1/3, 30%, 0.33
30%, 0.33, 1/3
What integer represents the following scenario?
I had $15. I withdrew $20 from my account. Then I was paid $25. How much money do I have now?
$20
I had 1 1/2 cups of trail mix. I ate 3/5 of a cup. How much do I have left?
I have 9/10 of a cup left.
Is the following a proportion?:
21/9 = 7/3
Yes!
Solve for x:
4x = 24
x = 6
Mindy has 5 red apples and 9 green apples. What is the ratio of red apples to total apples?
5:14 or 5/14 or 5 to14
Solve:
-17 + 15
-2
Multiply the following fractions AND simplify:
3/4 x 2/7 =
3/14
Solve the following proportion:
x/36 = 21/27
x = 28
Solve for x:
x/5 = 8
x = 40
What is 7.3% as a decimal?
0.073
Solve:
5|-6|
30
One batch of waffles takes 2 1/4 cups of milk. If I want to make 4 batches, how many cups of milk will I need?
9 cups of milk.
Write a proportion for the following situation and solve:
I spent 6 hours of studying 5 tests. How long would I spend studying for 10 tests?
x = 12 hours of studying
Solve for x:
x-18 = -20
x = -2
I have 2 t-shirts and 6 pairs of pants. What is the ratio of shirts to total items written as a fraction, decimal, and percent?
1/4, 0/25, 25%