Simplifying and more adding and subtracting fractions
Potpourri
100
This is an equivalent fractions of 1/2.
What is 4/8? example.
100
11/12 is close to this number. Hint (0, 1/2, or 1)
What is 1?
100
What is the LCD for 1/5 and 1/3.
What is 15?
100
4/7 + 1/4.
What is 16/28 + 7/28 = 24/28 = 12/14 = 6/7.
100
The Earth makes one full ________________ around the sun.
What is an orbit or revolution?
200
This is an equivalent fraction of 5/15.
What is 1/3. what is 10/30....etc?
200
5/13 is close to this number. Hint 0, 1/2, or 1.
What is 1/2?
200
Paul has 3/11 of a sandwich, Rosa has 4/22 of a sandwich. How much of the sandwich do that have in all? Find the LCD and solve.
What is 22. 6/22 + 4/22 = 10/22 = 5/11.
200
4/5- 1/10.
What is 8/10 - 1/10 = 7/10.
200
Draw and label the parts of the plant. Include one function for each part.
What is Roots, Stem, Leaves, and Flower?
300
Cara had the fraction 5/7. She wrote her equivalent fraction as 25/35. Is she correct? What did she multiply her fraction by to make a new equivalent fraction?
What is yes? She multiplied both the numerator and denominator by 5
300
Paul had 1/9in of rope. Keith had 4/5in of rope. Estimate using benchmark fractions the amount of rope they had in total. Hint (0, 1/2, and 1).
What is 0 + 1 = 1in.
300
Solve 5/6 - 2/8.
What is 20/24 - 6/24 = 14/24 = 7/12?
300
8/14 + 3/7
What is 8/14 + 6/14 = 14/14 = 1
300
The top layer of the earth including part of the second layer is called?
What is Lithosphere?
400
Paul had 1/4 of the pizza at his birthday party. Write three equivalent fractions that show the amount he ate.
What is 2/8, 3/12, and 4/16?
400
I have 5/8 of a sandwich and my wife bought 8/9 of a sandwich more. Estimate using benchmark numbers how much I have in all. Hint (0, 1/2, 1).
What is 1/2 + 1 = 1 1/2?
400
Rhonda rode her bike 1/2mi, Rich rode his bike 1/4mi, and Teddy rode his bike 7/16mi. How far did they ride in all? Find the LCD and solve.
What is 16? 8/16 + 4/16 + 7/16 = 19/16 = 1 and 3/16?
400
11/12 - 3/8
What is 22/24 - 9/24 22/24 - 9/24 = 13/24.
400
An animal that has no backbone is called a _________.
Bonus name all the categories of animals with this characteristic. Remember (Martin, Brian....
What is vertebrate? Mammals, Birds, Reptiles, Amphibians, Fish.
500
Explain how you find equivalent fractions.
What is multiply the numerator and denominator by any whole number. You must remember. Whatever you do to the numerator, you must do to the denominator and vise versa.
500
Ben ate 3/5 of a sandwich. His sister ate 1/7 of the sandwich. What is the best estimate how much more Ben ate than his sister.
What is 1/2 - 0= 1/2?
500
Bill ate 5/12 of a pizza. Leah ate 7/10 of a pizza. Who ate more pizza? How much more did that person eat? Find the LCD.
What is 60? Bill = 25/60 Leah = 42/60. Leah ate 17/60 more..
500
Simplify - (2/9 + 3/10) - 14/30
What is (20/90 + 27/90) - 42/90. 47/90 - 42/90 = 5/90 = 1/18.
500
Explain how the water cycle works.
What is water from a collection evaporates, then forms clouds in the sky. When condensation from clouds builds up inside the cloud they rain which is called precipitation. That falls to the ground and runs off into a collection. Then this process starts all over again.