Exploring Chapter 7 Review in 5th Grade Math

The video tutorial covers a review of chapter 7, focusing on fractions and mixed numbers. It explains how to convert improper fractions to mixed numbers, provides examples, and discusses benchmark and equivalent fractions. The tutorial also covers estimating sums and differences using number lines and finding common denominators for fractions.

Can every fraction be converted into a mixed number?

• Sometimes

• Never

• Always

• Only with whole numbers

What is a mixed number?

• A fraction with a numerator smaller than the denominator

• A whole number

• A whole number combined with a fraction

• A fraction with a numerator larger than the denominator

What is an example of a benchmark fraction?

• 1/2

• 5/4

• 7/8

• 2/3

How can you write a fraction equivalent to 60/80 with a smaller denominator?

• By subtracting 20 from both

• By multiplying both by 2

• By dividing both by 20

• By adding the numerator and denominator

What is a non-example of a mixed number?

• 1 1/2

• 2/3

• 3 3/4

• 4 1/5

When estimating the sum of 2/3 and 5/6, what is a reasonable estimate?

• 2 1/2

• 2

• 1 1/2

• 1

How do you estimate the sum or difference by replacing each fraction?

• By rounding to the nearest whole number

• By using a calculator

• With 0, 1/2, or 1 based on its value

• By converting to decimals

What is the first step in finding a common denominator for 3/5 and 7/10?

• Multiply both denominators

• Find the largest number that can divide both denominators

• Identify the smallest number both denominators can divide into

• Add both denominators

What is an equivalent fraction for 3/5 when the common denominator is 10?

• 3/10

• 6/10

• 15/25

• 9/15

What is the equivalent fraction for 7/10 when the common denominator is 20?

• 21/30

• 35/50

• 14/20

• 7/20