EII Studyhelper 05 Math

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| By Cs9chuck

Cs9chuck

Community Contributor

Quizzes Created: 15 | Total Attempts: 43,157

Questions: 14 | Attempts: 110 | Updated: Mar 14, 2024

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Questions and Answers

1.

What is the sum 34 and 22 4/4?

Explanation
Since 4/4 is equal to 1. 34 + 22 + 1 = 57.

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2.

Which of the following fractions are improper?
- A.
  
  5/8
- B.
  
  4/6
- C.
  
  9/4
Correct Answer
C. 9/4

Explanation
Improper fractions are fractions whose numerator is greater than the denominator like 9/4.

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3.

Use the digits 7 and 9 to make an improper fractions.

Correct Answer
9/7
nine-sevenths

Explanation
An improper fraction is a fraction where the numerator is greater than or equal to the denominator. In this case, the numerator is 9 and the denominator is 7, so the fraction 9/7 is an improper fraction. It can also be read as "nine-sevenths".

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4.

Which is NOT an improper fractions?
- A.
  
  6/4
- B.
  
  8/6
- C.
  
  6/7
Correct Answer
C. 6/7

Explanation
An improper fraction is a fraction where the numerator is greater than or equal to the denominator. In the given options, 6/7 is not an improper fraction because the numerator (6) is less than the denominator (7).

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5.

Which number will make the fractions 3/4 = ?/12 equal?
- A.
  
  3
- B.
  
  6
- C.
  
  9
Correct Answer
C. 9

Explanation
Equivalent fractions are fractions that are equal in value but different in form like 3/4 and 9/12. 3/4 x 3/3 = 9/12

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6.

What is the missing digit in ?/4 = 6/8?

Correct Answer
3
three

Explanation
Equivalent fractions are fractions that are equal in value but different in form like 3/4 and 6/8. 3/4 x 2/2 = 6/8.

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7.

A wood was saw into 6 equal parts. Vicente and his friends painted all the parts. Which fraction shows the parts that were painted?

Correct Answer
6/6
six-sixths

Explanation
The correct answer is 6/6 or six-sixths because all of the 6 equal parts of the wood were painted by Vicente and his friends. This means that the entire wood was painted, which can be represented by the fraction 6/6 or the term six-sixths.

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8.

2/5 of 20 is 8.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
In order to find 2/5 of 20, we need to multiply 20 by 2/5. When we do this calculation, we get 8. Therefore, the statement "2/5 of 20 is 8" is true.

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9.

Change the underlined word to make the statement correct. 3/5 of the 20 santols are ripe. Four (4) santols are ripe.
- A.
  
  Ten (10)
- B.
  
  Eight (8)
- C.
  
  Twelve (12)
Correct Answer
C. Twelve (12)

Explanation
The statement says that 3/5 of the 20 santols are ripe, which means that there are 12 ripe santols (3/5 x 20 = 12). However, the statement incorrectly states that there are four ripe santols. Therefore, the correct answer is twelve (12) to accurately reflect the given information.

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10.

Proper fractions are always less than 1.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
Proper fractions are defined as fractions where the numerator (the top number) is smaller than the denominator (the bottom number). Since the numerator is always smaller, the fraction as a whole will always be less than 1. Therefore, the statement "Proper fractions are always less than 1" is true.

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11.

Equivalent fractions are fractions that have the same value even they look different.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
Equivalent fractions are fractions that represent the same amount or value, but are expressed in different forms. This means that even though they may have different numerators and denominators, they still represent the same quantity. For example, 1/2 and 2/4 are equivalent fractions because they both represent half of a whole. Therefore, the statement "Equivalent fractions are fractions that have the same value even they look different" is true.

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12.

Change the underlined words/number to make the statement CORRECT. A glass bowl is 3/4 full of chocolates. Ramon ate 1/4. Therefore the chocolates left in the bowl is one-fourths.

Correct Answer
two-fourths
2/4
1/2
one-half

Explanation
3/4 - 1/4 = 2/4 or 1/2

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13.

Check the numbers that are 1/5, 2/5, 3/5 and 4/5 of 20.
- A.
  
  2
- B.
  
  4
- C.
  
  6
- D.
  
  8
- E.
  
  10
- F.
  
  12
- G.
  
  14
- H.
  
  16
- I.
  
  18
Correct Answer(s)
B. 4
D. 8
F. 12
H. 16

Explanation
The given numbers are the multiples of 20 divided by 5. To find these numbers, we can multiply 20 by 1/5, 2/5, 3/5, and 4/5.

1/5 of 20 is 4, 2/5 of 20 is 8, 3/5 of 20 is 12, and 4/5 of 20 is 16. Therefore, the correct answer is 4, 8, 12, and 16.

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14.

When subtracting similar fractions, subtract the numerators and add the denominators.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
When subtracting similar fractions, you actually subtract the numerators and keep the denominators the same. This is because when the fractions have the same denominator, you can directly subtract the numerators to find the difference. Adding the denominators is not necessary in this case. Therefore, the correct answer is false.

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Current Version
Mar 14, 2024

Quiz Edited by
ProProfs Editorial Team
Mar 05, 2012

Quiz Created by
Cs9chuck

Eii Studyhelper 05 Math

What is the sum 34 and 22 4/4?

Which of the following fractions are improper?

Use the digits 7 and 9 to make an improper fractions.

Which is NOT an improper fractions?

Which number will make the fractions 3/4 = ?/12 equal?

What is the missing digit in ?/4 = 6/8?

A wood was saw into 6 equal parts. Vicente and his friends painted all the parts. Which fraction shows the parts that were painted?

2/5 of 20 is 8.

Change the underlined word to make the statement correct. 3/5 of the 20 santols are ripe. Four (4) santols are ripe.

Proper fractions are always less than 1.

Equivalent fractions are fractions that have the same value even they look different.

Change the underlined words/number to make the statement CORRECT. A glass bowl is 3/4 full of chocolates. Ramon ate 1/4. Therefore the chocolates left in the bowl is one-fourths.

Check the numbers that are 1/5, 2/5, 3/5 and 4/5 of 20.

When subtracting similar fractions, subtract the numerators and add the denominators.