Operations with Rational NumbersDRAFT
sarrafizadehs
by sarrafizadehs
Q. When multiplying or dividing a NEGATIVE and NEGATIVE number your answer will be...
Depends on the largest number
Q. When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...
Depends on which is bigger.
Sharon wants to make cookies for her class bake sale. She found a recipe that calls for 2/3 cups of flour for each batch of cookies. How many batches can she make using 12 cups of flour?
Q. The price of Quiktrip stock dropped a total of $372.33 over a 7 day period. The stock dropped the same amount each day. What amount did they lose each day? (hint : amount should be negative)
Q. On Tuesday in Washington D.C. the temperature at 8am was -8 degrees. At 1pm, it was 27 degrees. By how many degrees did the temperature change from morning to evening?
What is the sum?
45+15\frac{4}{5}+\frac{1}{5}54​+51​
510\frac{5}{10}105​
12\frac{1}{2}21​
What is the product?
4/5 × -1/5
- 5/10
Q. What is the quotient?
3/4 ÷ 3/8
9/14 - 3/7
- 6/7
Ella played a math game and had five cards shown. Her score was the sum of the numbers on these five cards. What was Ella's score?
Julie walks 10 dogs a week and gets paid $4.25 for each dog. How much money does she make in one week?
Q. Mr. Smith has an account balance of -$275.78. He deposits $539.20 into his account. What is Mr. Smith's account balance now?
Q. If a plant grows 1/4 cm every day for 21 days, what is the total amount of growth?
17 1/4 cm
5 1/4 cm
A jug of orange juice contains 40.75 fluid ounces. It is shared equally among 5 people. How many ounces of orange juice does each person receive?
81.45 fl. oz.
203.75 fl. oz.
8.15 fl. oz.
A student has $78 in his checking account. If the student spends $12 on lunch, which number could be combined with the amount left in the account to make zero?
Star Lives and Characteristics
Galaxies and Big Bang Theory
HR Diagram/ Stars
Life Cycle of a Star