Vocabulary
Fractions: Add/Subtract
Fractions: Multiply/Divide
Decimals: Multiply/Divide
100
A fraction that has a 1 in the numerator.
What is a unit fraction?
100
Mrs. Burrer had two strings of yarn. One string was 1/4 inches and the other was 2/4 inches. How much is the amount of the strings?
What is 3/4 inches?
100
2 groups of 7/8
What is the algebraic expression?
What is 2/1 x 7/8?
100
What is H?
200
The bottom number in a fraction-tells how many pieces are in the total fraction.
What is a deonimator?
200
Mrs. Weaver had a cup that was 7/10 full. She accidently spilled 3/10 of the cup. How much does she have left in her cup?
What is 2/5 cup left?
200
Which model represents 3/5 of 15?
What is J?
200
What is the value of 2.6 x 5.6?
What is 14.56?
300
Fractions that have the same value even though they may look different.
What is an equivalent fraction?
300
Michelle spent 1/3 hour on her homework and Fred spent 5/6 hour on his homework? How much time did Michelle and Fred spend on homework?
What is 1 1/6 hours on their homework?
300
Weather delayed 4/6 of the 24 flights departing from an airport. All the departing flights are listed in the chart.
How many flights departing from the airport were delayed by weather?
What is 16 flights departing were delayed by weather?
300
There were 715 books sold at a used book sale. Each book sold for $0.25. What was the total amount of money collected from the sale of these books?
What is $178.75?
400
A whole number and a fraction combined together.
What is a mixed number?
400
Mrs. Lancaster collected notebook paper from her students at the beginning of the school year. The model is shaded to show the fraction of this notebook paper that Mrs. Lancaster used in each of the three months.
What fraction of the notebook paper Mrs. Lancaster collected was used during these three months?
What is 7/8 of the notebook paper?
400
Mary has 3 pies. Each pie is cut into equal slices. Each slice is 1/6 of a pie. How many slices of pie does Mary have?
What is 18?
400
Luis and his two brothers equally shared some waffles. The model shown represents the number of waffles Luis and his two brothers each received.
What is the expression of the model above?
What is 4.5 รท 3?
500
A point (small dot) used to separate the whole number part from the fractional part of a number.
What is a decimal?
500
The shaded part of the model represents a fraction. Another fraction was subtracted from the first fraction.
Which expression does the model represent?
What is 11/15 - 2/5?
500
Lee Ann bought 2 cartons of yogurt. She ate 1/8 of a carton of yogurt each day. How many days did it take Lee Ann to eat all of the yogurt in the 2 cartons?
What is 16 days to eat the 2 cartons of yogurt?
500
The 3 computer monitors in a classroom use a total of 0.87 watt of electricity. Each monitor uses the same number of watts. How many watts does each monitor use?
What is 0.29?
600
When 2 or more fractions have the same denominator (or bottom number of the fraction).
What is common denominator?
600
Ms. Ortiz spent 3 1/5 hours at the library studying for her math test last week. She spent 2.25 hours studying in the library this week. How much time did Ms. Ortiz spend in the library over these 2 weeks?
What is 5 9/20 or 5.45 hours at the library?
600
A recipe for a bath of cookies calls for 1/4 teaspoon of salt. A container of salt has a total of 12 teaspoon of salt. How many batches of cookies can be made using all the salt in the container?
What is 48 batches of cookies?
600
A restaurant bill was paid equally by 7 friends. The bill was $99.96. How much money did each person pay?
What is $14.28 per person?