Comparing and Understanding Fractions

This video by Yvonne from Kiwi Math covers strategies for comparing fractions taught in fourth grade. It builds on third-grade strategies like common denominators, numerators, and missing pieces. New strategies introduced include using benchmarks, particularly 1/2, and creating common numerators or denominators. The video explains how to handle fractions with odd denominators and provides examples to illustrate these methods. The goal is to equip students with multiple strategies to compare any fractions, encouraging them to develop their own reasoning and understanding.

Which strategy involves comparing fractions with the same bottom number?

• Benchmarks

• Missing Piece

• Common Denominator

• Common Numerator

What is the strategy called when comparing fractions with the same top number?

• Common Numerator

• Missing Piece

• Common Denominator

• Benchmarks

Which strategy is used when fractions are missing one part to make a whole?

• Benchmarks

• Missing Piece

• Common Numerator

• Common Denominator

What is the key benchmark fraction introduced in the video?

• 1/3

• 3/4

• 1/2

• 1/4

If 1/4 is compared to 1/2, which is greater?

• 1/4

• 1/2

• Cannot be determined

• They are equal

How many sixths are equivalent to 1/2?

• 4/6

• 5/6

• 3/6

• 2/6

What is the equivalent of 1/2 in fifths?

• 2/5

• 3/5

• 2.5/5

• 1.5/5

When all other strategies fail, what should you create to compare fractions?

• Common Numerator or Denominator

• Missing Piece

• Visual Representation

• Benchmark

What is the lowest common denominator for 3/5 and 5/9?

• 25

• 35

• 15

• 45

Which strategy involves using 1/2 as a reference point?

• Benchmarks

• Common Numerator

• Common Denominator

• Missing Piece