Place Value
Multiplication and Division
Subtracting Fractions
Fraction Operations
Various Problems
100
The value of the tenths place in the following number: 50.879
What is eight tenths
100
Multiplication is repeated ___________.
Addition
100
3 1/8 - 1 5/12 = Why do you need to rename 3 1/8 when subtracting the above problem?
Because the fraction 1/8 is smaller than 5/12, so you have to rename the 3 as a 2. Also, when you find common denominators, it is easy to see that 3/24 is smaller than 10/24. You cannot take a 10 from a 3, therefore you must regroup.
100
Which of the following is equivalent to 3/12 ? A. 0.25 B. 0.75 C. 3.12 D. 4
A. 0.25
100
Sallie runs each day. She ran 1/5 mile on Monday and 3/8 mile on Tuesday. About how far did Sallie run during those two days? A. about 1/2 mile B. about one mile C. about 1 1/2 miles D. about 2 miles
A. about 1/2 mile
200
Jackie, Morgan, Kyle, and Chung ran the 150-meter dash. Jackie finished in 14.3 seconds, Morgan finished in 14.03 seconds, Kyle finished in 14.33 seconds, and Dale finished in 14.033 seconds. Which runner finished in the least amount of time? A. Jackie B. Morgan C. Kyle D. Dale
Kyle
200
Division is repeated __________.
Subtraction
200
Bob has a board that is 5 feet long. He will cut a piece from the board that measures 4 feet 5 1/4 inches long for a bookshelf. How much board will be left after Bob cuts off the amount needed for the bookshelf? A. 6 1/4 in. B 6 3/4 in. C 7 1/4 in. D 7 3/4 in.
B. 6 3/4 in.
200
Jon has 3/5 of a dollar, Pasha has $0.65, Marie has 7/10 of a dollar, and Karen has $0.62. Who has the smallest amount of money? A Jon B Pasha C Marie D Kare
A. Jon
200
Four friends had dinner in a restaurant. The cost of each of their meals was $10.25, $15.90, $12.58, and $9.96, including tax. Which choice is the closest estimate of the total cost of their meals? A $60 B $55 C $50 D $45
C $50
300
Jesse kept a chart of how far he ran each day. He made the following chart last week. Jesse’s Chart Monday 1.05 Tuesday 0.93 Wednesday 1.1 Thursday 0.8 Friday 1.13 miles On which day did Jesse run closest to one mile? A Monday B Tuesday C Wednesday D Thursday
A. Monday
300
On an 18-day vacation, Billy and his family traveled a total of 3,955 mi. Which is the best estimate for the average distance they traveled each day? A.) less than 150 miles B.) about 200 miles C.) about 300 miles D.) more than 400 miles
B.) about 200 miles
300
Jane is making a necklace for her best friend. She wants the necklace to be 16 1/4 inches long. So far she has 3 3/16 inches complete. How many more inches of beading does she need to finish the necklace?
She needs 13 1/16 inches of beading to complete the necklace.
300
Sherry studied this group of fractions. 2/3 2/4 2/5 2/6 What is true about the value of the fractions? A Increasing the denominator increases the value of the fraction. B If the denominator stays the same and the numerator increases, the fraction names a smaller amount. C Increasing the denominator by adding 2 cuts the size of the fraction in half. D If the numerator stays the same and the denominator increases, the fraction names a smaller amount
D If the numerator stays the same and the denominator increases, the fraction names a smaller amount
300
Eric surveyed 86 fifth grade students at his school about how they get their daily exercise. The results showed about 1/4 of the students got most of their exercise through organized sports. About how many of the students surveyed exercised through organized sports?
22 Students exercised through organized sports
400
Find the sum. 2.63 + 0.491 A. 2.191 B. 3.121 C. 3.5 D. 7.54
B. 3.121
400
Maria rides her bike 1.5 hours a day. She burns approximately 250 calories per hour. How many days would it take for Maria to burn 1500 calories? A. 10 days B. 8 days C. 6 days D. 4 days
D. 4 days
400
Franklin worked for 5/6 hour. He measured wood for 1/3 hour, cut wood for 2/6 hour, and nailed the pieces together for the remaining time. How much time did he spend nailing the wood?
He spent 1/6 hour nailing the wood.
400
If you know that a number can be written as 6 2/3 , what else must be true about this number? A.) It can also be written as 6.23. B.) It can also be written as 20/3 . C.) It can also be written as 6.23%. D.) It can also be written six hundred twenty-three.
B.) It can also be written as 20/3 .
400
Toni has 3 1/2 yards of ribbon. She needs 3/4 yard to make each bow. How many bows can she make from the ribbon?
She can make 4 bows from the ribbon.
500
Describe the place value system. How is it designed or laid out? What is the big pattern that is found when moving from one place to the next?
The place value system was designed to organize and give values to numbers. It is laid out in periods. Each period contains 3 places. The system is based on patterns of ten.
500
Jesse and Cole each have 45 baseball cards they plan to sell. Seven of the total amount of baseball cards are collectors cards that they will sell for $75 each. Fifteen of the cards are worth $45 each. The rest they will sell for $3 apiece. If they sell the cards and split the money, how much will Jesse and Cole each make?
They will each make $702.
500
John and Luke are building a treehouse. They have 648 5/12 board feet of lumber. The treehouse blueprint calls for 932 1/3 board feet of lumber for the entire project. How many more board feet of lumber do the boys need to complete the treehouse?
The boys need 283 11/12 boardfeet of lumber to complete the project.
500
Josiah drives 12 miles to his college. Jennifer drives only drives 3 7/12 miles to her college. Jamie drives 24 1/8 miles to his college. How much further does Josiah drive than Jennifer? How much farther does Jamie drive than both Josiah and Jennifer combined?
Josiah drives 8 5/12 miles further to his college than Jennifer does to her college. Jamie drives 8 13/24 more miles to his college than both Josiah and Jennifer combined.
500
Explain the differences between GCF and LCM. What are each of these used for in solving fraction problems?
GCF - Greatest Common Factor The largest digit that goes into two numbers. Used for simplifying fractions. LCM - Least Common Multiple The smallest multiplication fact that two numbers both share. Used for finding the Least Common Denominator
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