Exploring Illustrative Mathematics Grade 6 Unit 6 Lesson 14

The video tutorial covers various mathematical concepts, including solving problems with fractions, understanding and applying exponents, evaluating expressions, and calculating volume and surface area. It also includes a review of these concepts and demonstrates mental math strategies for efficient problem-solving.

What is the result of multiplying 1/9 by 1/8?

• 1/72

• 1/17

• 8/9

• 9/8

In the order of operations, what is evaluated first?

• Parentheses

• Addition

• Exponents

• Multiplication

What is the correct expression for the square of three multiplied by eight?

• 3^2 * 8

• 8^2 * 3

• 3 * 8^2

• 8 * 3^2

What is the value of 2 cubed?

• 8

• 2

• 6

• 4

What is the volume of a cube with a side length of 5 inches?

• 75

• 15

• 25

• 125

What is the surface area of one cube with a side length of 5 inches?

• 125

• 75

• 25

• 150

What does one-third to the fourth power equal?

• 1/81

• 4/3

• 1/12

• 1/3

If 125% of E is 30, what is the value of E?

• 24

• 30

• 36

• 40

Which expressions solve the equation 2.4Y = 13.75?

• 2.4 / 13.75

• 13.75 * 2.4

• 13.75 / 2.4

• 13.75 - 2.4

How did Jaden find the product of 15, 2, and 23 using mental math?

• By adding 230 and 115

• By multiplying 15 by 23 directly

• By dividing 230 by 2

• By subtracting 115 from 230