Convert Rational Numbers
Convert to a percent
0.53
53%
Write the opposite of 3.65
-3.65
Find the product
34 • 1.2
40.8
Find the product
4 1/2 * 3/4
3 3/8
Convert to a fraction
1.25
1 1/4
Find the absolute value
|-25|
25
Find the Quotient
0.36 ÷ 0.4
0.9
Find the Quotient
3 1/4 divided by 2 1/6
1 13/26
True or False?
To convert a decimal to a percentage, you move the decimal two times to the right.
True
Is 1/8 greater or less than 0.12? Why?
Is greater. 1/8=0.125
Martin ran a total of 129.6 miles while training for a race. If he ran 7.2 miles each training session, How many training sessions did Martin have?
18 sessions
Marnie uses 2 3/4 cups of flour for her cookie recipe. If she wants to make 4 1/2 batches of cookies, how many cups of flour will Marnie use?
12 3/8 cups
Wesley wrote the fraction 10/12. What is this fraction written as a decimal and a percentage?
Decimal: 0.833
Percentage: 83.3%
Which of these values are between 8.25 and 9 3/4?
24/3 , 9.25 , 8 1/12 , 8.9
9.25 and 8.9
Pam bought 17.4 pounds of apples to make an apple pie. If each pound of apples cost $0.95, how much did Pam spend on apples?
$16.53
True or False
To multiply fractions you must Keep the first fraction, Change the operation, and Flip the 2nd fraction.
False
KCF only works when dividing fractions
Ava went to the store to buy chocolate. She spent $24 of the $50 she had to purchase the chocolate. Write the fraction of the money she spent in simplest form and then write the equivalent decimal and percentage.
Fraction: 12/25
Decimal: 0.48
Percent: 48%
Ming was cooking a variety of meats that each required different amounts of time in the oven. The times were 1.45 hours, 1 1/2 hours , 1.2 hours, and 1 1/3 hours. Put the cooking times in order from longest to shortest.
1 1/2 , 1.45 , 1 1/3 , 1.2
Mrs. Cho made 37.5 cups of soup for a family gathering. She plans to serve the soup in bowls that each hold 1.5 cups. How many servings does she have?
25
Four friends paid a total of $63.52 for dinner. If each frined paid the same amount, how much did each friend pay for dinner?
$15.88