Go through the Math in Focus Grade 6 Workbook Answer Key Chapter 3 Multiplying and Dividing Fractions and Decimals to finish your assignments.
Math in Focus Grade 6 Course 1 A Chapter 3 Answer Key Multiplying and Dividing Fractions and Decimals
Math in Focus Grade 6 Chapter 3 Quick Check Answer Key
Add or subtract.
Question 1.
5.3 + 6.49
Answer:
5.3 + 6.49 = 11.79.
Explanation:
The addition of 5.3 and 6.49 is 11.79.
Question 2.
6.51 – 2.03
Answer:
6.51 – 2.03 = 4.48.
Explanation:
The subtraction of 6.51 and 2.03 is 4.48.
Question 3.
9.62 + 7.08
Answer:
9.62 + 7.08 = 16.7.
Explanation:
The addition of 9.62 and 7.08 is 16.7.
Question 4.
8.4 – 7.52
Answer:
8.4 – 7.52 = 0.88.
Explanation:
The subtraction of 8.4 and 7.52 is 0.88.
Express each improper fraction as a mixed number in simplest form.
Question 5.
\(\frac{19}{3}\)
Answer:
6\(\frac{1}{3}\).
Explanation:
Here, improper fraction is a fraction in which the numerator is greater than the denominator. So the mixed fraction will be 6\(\frac{1}{3}\).
Question 6.
\(\frac{26}{4}\)
Answer:
6\(\frac{1}{2}\).
Explanation:
Here, improper fraction is a fraction in which the numerator is greater than the denominator. So the mixed fraction will be 6\(\frac{1}{2}\).
Question 7.
\(\frac{30}{7}\)
Answer:
4\(\frac{2}{7}\).
Explanation:
Here, improper fraction is a fraction in which the numerator is greater than the denominator. So the mixed fraction will be 4\(\frac{2}{7}\).
Question 8.
\(\frac{38}{5}\)
Answer:
7\(\frac{3}{5}\).
Explanation:
Here, improper fraction is a fraction in which the numerator is greater than the denominator. So the mixed fraction will be 7\(\frac{3}{5}\).
Question 9.
\(\frac{50}{8}\)
Answer:
6\(\frac{1}{4}\).
Explanation:
Here, improper fraction is a fraction in which the numerator is greater than the denominator. So the mixed fraction will be 6\(\frac{1}{4}\).
Question 10.
\(\frac{69}{9}\)
Answer:
7\(\frac{2}{3}\).
Explanation:
Here, improper fraction is a fraction in which the numerator is greater than the denominator. So the mixed fraction will be 7\(\frac{2}{3}\).
Express each mixed number as an improper fraction.
Question 11.
3\(\frac{1}{4}\)
Answer:
\(\frac{13}{4}\).
Explanation:
Here, a mixed fraction is a whole number and a proper fraction represented fraction. So 3\(\frac{1}{4}\) is \(\frac{13}{4}\).
Question 12.
4\(\frac{3}{7}\)
Answer:
\(\frac{31}{7}\).
Explanation:
Here, a mixed fraction is a whole number and a proper fraction represented fraction. So 4\(\frac{3}{7}\) is \(\frac{31}{7}\).
Question 13.
8\(\frac{5}{9}\)
Answer:
\(\frac{77}{9}\).
Explanation:
Here, a mixed fraction is a whole number and a proper fraction represented fraction. So 8\(\frac{5}{9}\) is \(\frac{77}{9}\).
Find each product in simplest form.
Question 14.
\(\frac{2}{5}\) × \(\frac{7}{8}\)
Answer:
\(\frac{2}{5}\) × \(\frac{7}{8}\) = \(\frac{7}{20}\).
Explanation:
The product of \(\frac{2}{5}\) × \(\frac{7}{8}\) is \(\frac{7}{20}\).
Question 15.
\(\frac{10}{11}\) × \(\frac{33}{5}\)
Answer:
\(\frac{10}{11}\) × \(\frac{33}{5}\) = 6.
Explanation:
The product of \(\frac{10}{11}\) × \(\frac{33}{5}\) is 2×3 = 6.
Question 16.
\(\frac{8}{7}\) × \(\frac{35}{12}\)
Answer:
\(\frac{8}{7}\) × \(\frac{35}{12}\) = 2\(\frac{1}{2}\).
Explanation:
The product of \(\frac{8}{7}\) × \(\frac{35}{12}\) which is \(\frac{10}{4}\) = 2\(\frac{1}{2}\).