Podcast
Questions and Answers
What is the smallest common denominator of $\frac{3}{4}$ and $\frac{2}{5}$?
What is the smallest common denominator of $\frac{3}{4}$ and $\frac{2}{5}$?
- 20 (correct)
- 12
- 10
- 40
Solve: $\frac{7}{8} - \frac{1}{2} = $ ?
Solve: $\frac{7}{8} - \frac{1}{2} = $ ?
- $\frac{8}{10}$
- $\frac{3}{8}$ (correct)
- $\frac{6}{6}$
- $\frac{6}{8}$
Which of the following expressions is equivalent to $\frac{2}{5} + \frac{1}{4}$?
Which of the following expressions is equivalent to $\frac{2}{5} + \frac{1}{4}$?
- $\frac{3}{9}$
- $\frac{13}{20}$ (correct)
- $\frac{3}{5}$
- $\frac{3}{20}$
Evaluate: $\frac{5}{6} + \frac{2}{3} = $ ?
Evaluate: $\frac{5}{6} + \frac{2}{3} = $ ?
Determine the result of: $\frac{7}{10} - \frac{2}{5} = $ ?
Determine the result of: $\frac{7}{10} - \frac{2}{5} = $ ?
If $\frac{3}{5} = \frac{k}{15}$, then what is the value of k?
If $\frac{3}{5} = \frac{k}{15}$, then what is the value of k?
Two fractions with the same denominator are known as what kind of fractions?
Two fractions with the same denominator are known as what kind of fractions?
Calculate: $\frac{3}{7} - \frac{3}{7} = $ ?
Calculate: $\frac{3}{7} - \frac{3}{7} = $ ?
Which of the following is equivalent to the mixed number $2\frac{3}{5}$?
Which of the following is equivalent to the mixed number $2\frac{3}{5}$?
Express the improper fraction $\frac{17}{3}$ as a mixed number.
Express the improper fraction $\frac{17}{3}$ as a mixed number.
Flashcards
Least Common Denominator (LCD)
Least Common Denominator (LCD)
The smallest common multiple of the denominators of two or more fractions.
Like fractions
Like fractions
Fractions that have the same denominator.
Regrouping Fractions
Regrouping Fractions
Converting an improper fraction into a whole number and a proper fraction.
Improper Fraction
Improper Fraction
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Mixed Number
Mixed Number
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Proper Fraction
Proper Fraction
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Equivalent Fractions
Equivalent Fractions
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Simplifying Fractions
Simplifying Fractions
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What is a Fraction?
What is a Fraction?
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Study Notes
- and are equivalent.
- The smallest like denominator of and is 20.
- =
- =
- =
- =
- =
- =
- =
- If: , then K = 11
- Two fractions: , with like denominators are
- = 0
- is equivalent to
- can be regrouped as 4
- is equivalent to
- = 1
- = (as an improper fraction)
- can be regrouped as 64
- The LCM of the denominators of and is 14
- If: , then k = 10
- =
- =
Essay Problems
- To find how many kilograms of fava beans Omnia had left, subtract the amount she used from the amount she purchased.
- To find how many kilometers of the 10 km road aren't paved, subtract the paved length from the total length.
- To determine if Abeer has enough juice mixture, add the fruit juice concentrate and water, then compare the sum to 12 liters.
- To find the total money Ali paid, add the cost of the book and the pen.
- To find the distance Ali ran, add the distance Ahmed ran and the additional distance Ali ran.
- 5 3/4 years = 5 years and 9 months
- 5 minutes and 40 seconds = minutes
- 1 – = 5/7
- To find the total distance Ahmed walked in two days, add the distance he walked on the first day and the distance he walked on the second day.
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