Multiplication
In simplest form
8/3 * 5/6 =
2 2/9
Name the property:
6x4x7x2
6x7x2x4
Commutative Property of Multiplication
2622 -: 3 =
874
Which of the following is NOT equivalent to the ratio 5 to 3?
10/6 50/30 15/21 20/12
15/21
How do you write 0.53 in fraction form?
53/100
8 * 12.73
101.84
What operation does "per" mean in a math problem?
Division
4/12 -: 8/2 =
2
The ratio of tomatoes to red apples is 2:5. If there are 20 tomatoes, how many red apples are there?
50
How do you write 3.9 in fraction form?
3 9/10
5/12(48)
20
What is the product of 12 and 2?
24
1 1/2 -: 2 1/4 =
2/3
Laura wrote 8 letters to her aunt in NYC over a 4-day span of time.
What was the rate of letters written per day?
If Laura wrote letters at this rate every day, how many letters would she write in a week?
2 14
What makes a fraction an improper fraction?
The numerator is larger than the denominator.
6.17 * 3.5 =
21.595
What operation would you use if the word problem asked you to FIND THE QUOTIENT?
Division
10.508 -: 2.84 =
3.7
There are 26 letters in the English language and 24 in Korean. What is the ratio of letters in the Korean language to the letters in the English language?
24/26 = 12/13
Convert the fraction into a decimal.
7/8
.875
Tim Horton's charges $4.89 per cup of coffee. Carson picks up a cup of coffee every morning, on his way to work. How much will he spend altogether over 15 days?
$73.35
Give an example of an improper fraction.
Answers vary
Use long division to convert each fraction to its decimal form. Your answer will be a repeating decimal.
2/3
.66666
Gavin has nickels, dimes, and quarters in the ratio of
8 : 1 : 2.
If 30 of Gavin's coins are quarters, how many nickels and dimes does Gavin have?
Gavin has 120 nickels and 15 dimes.
What is the remainder when 238 is divided by 9?
4