Calculating Unit Prices and Costs

This video tutorial covers the concept of unit price, using examples from grocery shopping, water bottles, flour, pizza, chips, books, neon bracelets, and movie tickets. It explains how to calculate unit prices using double number lines and ratios, and provides practice problems to reinforce learning.

What is the main objective of the lesson introduced in the first section?

• Learning about unit price

• Understanding fractions

• Solving algebraic equations

• Exploring geometric shapes

If 8 avocados cost $4, how much would 16 avocados cost?

• $8

• $12

• $6

• $10

How do you calculate the cost per bottle if 12 bottles cost $9?

• Divide 12 by 9

• Multiply 9 by 12

• Divide 9 by 12

• Add 9 and 12

What is the cost per bag if 4 bags of chips cost $6?

• $1.25

• $1.75

• $1.00

• $1.50

If a neon bracelet costs $0.25 each, how much would 11 bracelets cost?

• $2.50

• $2.75

• $3.00

• $2.25

What is the cost per egg if 12 eggs cost $3?

• $0.30

• $0.25

• $0.20

• $0.15

How much would 5 books cost if each book is priced at $3?

• $18

• $15

• $12

• $10

What is the cost per pound if 10 pounds of flour cost $8?

• $0.90

• $0.80

• $0.70

• $0.60

If 4 movie tickets cost $28, what is the unit price per ticket?

• $5

• $6

• $8

• $7

What is the total area of the stage's faces excluding the bottom?

• 320 square feet

• 292 square feet

• 300 square feet

• 310 square feet