Understanding Fractions and Ratios

This video tutorial covers unit four, lesson five, focusing on division with fractions. It includes a warm-up using fraction strips, reasoning with pattern blocks, and solving problems with fractions and equations. The teacher provides instructions for homework and suggests additional resources like Khan Academy for further practice.

How many halves are there in two wholes?

• 2

• 5

• 3

• 4

If a trapezoid represents one whole, what fraction of a trapezoid is a triangle?

• 1/5

• 1/4

• 1/3

• 1/2

What is the sum of three triangles if each triangle is 1/3 of a trapezoid?

• 3/4

• 1/2

• 1 whole

• 2/3

How many rhombuses are in a trapezoid according to Jada?

• 2

• 1 and 1/2

• 1 and 1/3

• 1

Which equation can be used to find how many rhombuses are in a trapezoid?

• 1 / 2/3

• 2/3 * 1

• 2/3 / 1

• 1 * 2/3

How many groups of 1/3 fit into 1/2?

• 1

• 1 and 1/2

• 2 and 1/2

• 2

What is the value of 1 and a half divided by 1/3 using pattern blocks?

• 2

• 2 and 1/2

• 1 and 1/2

• 1

How many halves are there in seven?

• 7

• 14

• 10

• 12

Which is the better deal: 1 and a half liters at $2.70 or another option?

• $1.80 per liter

• $1.90 per liter

• $2.00 per liter

• $2.10 per liter

How much sugar is needed for one cup of flour if a recipe uses 5 cups of flour for every 2 cups of sugar?

• 3/4

• 3/5

• 1/2

• 2/5