Writing Algebraic Expressions with Variables

The video tutorial by Mr. J covers how to write algebraic expressions, starting with expressions involving one operation and progressing to those with two operations. It emphasizes the importance of recognizing keywords and understanding the order of operations. The tutorial provides examples of expressions using multiplication, division, addition, and subtraction, and explains different ways to represent these operations. The video concludes with a reminder to double-check expressions against the original phrases to ensure accuracy.

What does the keyword 'product' indicate in an algebraic expression?

• Multiplication

• Subtraction

• Addition

• Division

Tags

CCSS.HSA-SSE.A.1A

What does the keyword 'sum' indicate in an algebraic expression?

• Division

• Subtraction

• Multiplication

• Addition

Tags

CCSS.6.EE.A.2A

Which symbol should be avoided when indicating multiplication to prevent confusion?

• X

• Dot (.)

• Parentheses ()

• Asterisk (*)

Tags

CCSS.6.EE.B.6

Which of the following is a correct way to represent multiplication?

• Using a minus (-)

• Using a slash (/)

• Using a plus (+)

• Using an asterisk (*)

Tags

CCSS.6.EE.A.2C

In the expression '7 less than r', what is the correct form?

• r + 7

• 7 - r

• r - 7

• 7 + r

Tags

CCSS.6.EE.A.2A

In the expression 'x divided by 12', which is a correct representation?

• x * 12

• x / 12

• 12 / x

• 12 * x

Tags

CCSS.6.EE.A.2A

How should the expression 'the sum of x and 8, then multiplied by 10' be correctly represented?

• (x + 8) * 10

• x + 8 * 10

• 10 * (8 + x)

• 10 + x * 8

Tags

CCSS.6.EE.A.2A

What does the keyword 'difference' indicate in an algebraic expression?

• Division

• Multiplication

• Addition

• Subtraction

Tags

CCSS.6.EE.A.2A

What is the correct representation for 'the quotient of 25 and y, increased by m'?

• (25 / y) + m

• m + 25 / y

• 25 / y + m

• 25 + m / y

Tags

CCSS.6.EE.A.2A

How should the expression 'subtract w from 81, then divide by 2' be represented?

• 2 / (81 - w)

• 81 - (w / 2)

• (w - 81) / 2

• (81 - w) / 2

Tags

CCSS.6.EE.A.2A