Calculating Granola Costs and Ratios

The video tutorial guides 5th-grade students through using ratio tables to calculate the cost of granola for various weights, including whole numbers and fractions. It begins with an introduction and instructions, followed by step-by-step calculations for different quantities, demonstrating how to use previous work to find new solutions. The lesson emphasizes understanding ratios, addition, and division in practical applications.

What is the main topic of today's lesson?

• Learning about fractions

• Buying granola and using ratio tables

• Exploring division

• Understanding multiplication

How much does one pound of granola cost?

• $2.00

• $1.50

• $1.20

• $1.00

If one pound costs $1.20, how much would two pounds cost?

• $2.20

• $2.60

• $2.00

• $2.40

What is the cost of three pounds of granola?

• $3.00

• $3.60

• $3.20

• $3.40

How do you calculate the cost for eight pounds of granola?

• Add the cost of five pounds and three pounds

• Multiply the cost of one pound by eight

• Divide the cost of ten pounds by two

• Subtract the cost of two pounds from ten pounds

What is the cost of thirteen pounds of granola?

• $14.60

• $16.60

• $15.60

• $13.60

How is the cost for fifteen pounds determined?

• By adding the cost of five pounds and ten pounds

• By multiplying the cost of five pounds by three

• By subtracting the cost of three pounds from eighteen pounds

• By dividing the cost of thirty pounds by two

What is the cost of twenty-eight pounds of granola?

• $28.60

• $29.60

• $30.60

• $33.60

What is the first step in solving for fractional amounts of granola?

• Adding the cost of five pounds

• Determining the cost of three pounds

• Calculating the cost of two pounds

• Finding the cost of one pound

How much does one-half pound of granola cost?

• $0.70

• $0.60

• $0.50

• $0.30