Algebra 1 1-1 Guided Practice: Variables and Expressions

Posljednje ažuriranje over 1 year ago

A.SSE.1.a

Algebra 1 1-1 Guided Practice: Variables and Expressions

Posljednje ažuriranje over 1 year ago

Video Check: Select all that apply with regards to the video embedded directly above this item.

🕵️ I carefully watched the entire video.

📵 I removed distractions from my field of view while watching the entire video.

🎧 I used headphones (or earbuds) to listen to the entire video as I watched it.

✋ I sought clarification, as needed, to understand each concept in the video.

🎓 I understand each concept in the video and feel ready to move on.

🎯 I feel prepared to complete challenging problems related to the video.

❌ None of these statements apply.

Solve It! Consider the population of Florida, the area of Colorado, and the flight time from Philadelphia to San Fransisco.
Which of these has a value that varies? Select the most appropriate option.

The population of Florida

The area of Colorado

The flight time from Philadelphia to San Fransisco

Video Check: Select all that apply with regards to the video embedded directly above this item.

🕵️ I carefully watched the entire video.

📵 I removed distractions from my field of view while watching the entire video.

🎧 I used headphones (or earbuds) to listen to the entire video as I watched it.

✋ I sought clarification, as needed, to understand each concept in the video.

🎓 I understand each concept in the video and feel ready to move on.

🎯 I feel prepared to complete challenging problems related to the video.

❌ None of these statements apply.

Take Note: What is a mathematical quantity?

Take Note: What is a variable?

Take Note: Provide an example of an algebraic expression.

Problem 1 Got it? What is an algebraic expression for 18 more than a number n?

18n

n + 18

n - 18

18 - n

A.SSE.1.a

Video Check: Select all that apply with regards to the video embedded directly above this item.

🕵️ I carefully watched the entire video.

📵 I removed distractions from my field of view while watching the entire video.

🎧 I used headphones (or earbuds) to listen to the entire video as I watched it.

✋ I sought clarification, as needed, to understand each concept in the video.

🎓 I understand each concept in the video and feel ready to move on.

🎯 I feel prepared to complete challenging problems related to the video.

❌ None of these statements apply.

Take Note: Match each mathematical operation on the left with the name for its result on the right.

Stavka koja se može prevući		Odgovarajuća stavka
Multiply		Sum
Add		Difference
Divide		Product
Subtract		Quotient

Problem 2 Got it? What is an algebraic expression for 6 times a number n?
Enter only the expression, in simplest form.

A.SSE.1.a

Problem 2 Got it? What is an algebraic expression for the quotient of 18 and a number n?
Enter only the expression, in simplest form.

A.SSE.1.a

Problem 2 Got it? Reasoning: Do the phrases 6 less a number y and 6 less than a number y mean the same thing? Explain.

Yes, they both mean the same thing. They can also both be represented by the expression y - 6.

No, they do not both mean the same thing. 6 less a number y can be represented by the expression 6 - y. 6 less than a number y can be represented by the expression y - 6.

A.SSE.1.a

Video Check: Select all that apply with regards to the video embedded directly above this item.

🕵️ I carefully watched the entire video.

📵 I removed distractions from my field of view while watching the entire video.

🎧 I used headphones (or earbuds) to listen to the entire video as I watched it.

✋ I sought clarification, as needed, to understand each concept in the video.

🎓 I understand each concept in the video and feel ready to move on.

🎯 I feel prepared to complete challenging problems related to the video.

❌ None of these statements apply.

Problem 3 Got it? What is an algebraic expression for 8 less than the product of a number x and 4?

4x - 8

8 - 4x

\frac{x}{4} + 8

8(x + 4)

A.SSE.1.a

Problem 3 Got it? What is an algebraic expression for twice the sum of a number x and 8?

2(x + 8)

x + 2(8)

2x + 8

x(x + 8)

A.SSE.1.a

Problem 3 Got it? What is an algebraic expression for the quotient of 5 and the sum of 12 and a number x?

\frac{12}{5+x}

\frac{5}{x}+12

\frac{5}{12+x}

\frac{5}{12}+12

A.SSE.1.a

Video Check: Select all that apply with regards to the video embedded directly above this item.

🕵️ I carefully watched the entire video.

📵 I removed distractions from my field of view while watching the entire video.

🎧 I used headphones (or earbuds) to listen to the entire video as I watched it.

✋ I sought clarification, as needed, to understand each concept in the video.

🎓 I understand each concept in the video and feel ready to move on.

🎯 I feel prepared to complete challenging problems related to the video.

❌ None of these statements apply.

Problem 4 Got it? What word phrase can you use to represent the algebraic expression x + 8?

the number x times 8

the number x less 8

the sum of a number x and 8

the product of a number x and 8

A.SSE.1.a

Problem 4 Got it? What word phrase can you use to represent the algebraic expression 10x + 9?

the sum of a number x and 9 times 10

a number x more than the product of 10 and 9

ten times the sum of a number x and 9

the sum of ten times a number x and 9

A.SSE.1.a

Problem 4 Got it? What word phrase can you use to represent the algebraic expression \frac{n}{3}?

the product of a number n and 3

the sum of a number n and 3

the difference of a number n and 3

the quotient of a number n and 3

A.SSE.1.a

Problem 4 Got it? What word phrase can you use to represent the algebraic expression 5x - 1?

five times a number x plus 1

five times a number x less 1

the sum of 5 and the product of 1 and a number x

five more than 1 times a number x

A.SSE.1.a

Video Check: Select all that apply with regards to the video embedded directly above this item.

🕵️ I carefully watched the entire video.

📵 I removed distractions from my field of view while watching the entire video.

🎧 I used headphones (or earbuds) to listen to the entire video as I watched it.

✋ I sought clarification, as needed, to understand each concept in the video.

🎓 I understand each concept in the video and feel ready to move on.

🎯 I feel prepared to complete challenging problems related to the video.

❌ None of these statements apply.

Problem 5 Got it? Suppose you draw a segment from any one vertex of a regular polygon to the other vertices. A sample for a regular hexagon is shown.
Use the table to find a pattern.

A.SSE.1.a

Algebra 1 1-1 Guided Practice: Variables and Expressions

Algebra 1 1-1 Guided Practice: Variables and Expressions

Video Check: Select all that apply with regards to the video embedded directly above this item.

Solve It! Consider the population of Florida, the area of Colorado, and the flight time from Philadelphia to San Fransisco. Which of these has a value that varies? Select the most appropriate option.

Video Check: Select all that apply with regards to the video embedded directly above this item.

Take Note: What is a mathematical quantity?

Take Note: What is a variable?

Take Note: Provide an example of an algebraic expression.

Problem 1 Got it? What is an algebraic expression for 18 more than a number n?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Take Note: Match each mathematical operation on the left with the name for its result on the right.

Problem 2 Got it? What is an algebraic expression for 6 times a number n?Enter only the expression, in simplest form.

Problem 2 Got it? What is an algebraic expression for the quotient of 18 and a number n?Enter only the expression, in simplest form.

Problem 2 Got it? Reasoning: Do the phrases 6 less a number y and 6 less than a number y mean the same thing? Explain.

Video Check: Select all that apply with regards to the video embedded directly above this item.

Problem 3 Got it? What is an algebraic expression for 8 less than the product of a number x and 4?

Problem 3 Got it? What is an algebraic expression for twice the sum of a number x and 8?

Problem 3 Got it? What is an algebraic expression for the quotient of 5 and the sum of 12 and a number x?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Problem 4 Got it? What word phrase can you use to represent the algebraic expression x + 8?

Problem 4 Got it? What word phrase can you use to represent the algebraic expression 10x + 9?

Problem 4 Got it? What word phrase can you use to represent the algebraic expression \frac{n}{3}?

Problem 4 Got it? What word phrase can you use to represent the algebraic expression 5x - 1?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Problem 5 Got it? Suppose you draw a segment from any one vertex of a regular polygon to the other vertices. A sample for a regular hexagon is shown. Use the table to find a pattern.

🧠 Retrieval Practice:Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Solve It! Consider the population of Florida, the area of Colorado, and the flight time from Philadelphia to San Fransisco. Which of these has a value that varies? Select the most appropriate option.

Video Check: Select all that apply with regards to the video embedded directly above this item.

Take Note: What is a mathematical quantity?

Take Note: What is a variable?

Take Note: What is an algebraic expression?

Take Note: Provide an example of an algebraic expression.

Take Note: What is a numerical expression?

Take Note: Provide an example of a numerical expression.

Problem 1 Got it? What is an algebraic expression for 18 more than a number n?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Take Note: Match each mathematical operation on the left with the name for its result on the right.

Problem 2 Got it? What is an algebraic expression for 6 times a number n?Enter only the expression, in simplest form.

Problem 2 Got it? What is an algebraic expression for the quotient of 18 and a number n?Enter only the expression, in simplest form.

Problem 2 Got it? Reasoning: Do the phrases 6 less a number y and 6 less than a number y mean the same thing? Explain.

Video Check: Select all that apply with regards to the video embedded directly above this item.

Problem 3 Got it? What is an algebraic expression for 8 less than the product of a number x and 4?

Problem 3 Got it? What is an algebraic expression for twice the sum of a number x and 8?

Problem 3 Got it? What is an algebraic expression for the quotient of 5 and the sum of 12 and a number x?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Problem 4 Got it? What word phrase can you use to represent the algebraic expression x + 8?

Problem 4 Got it? What word phrase can you use to represent the algebraic expression 10x + 9?

Problem 4 Got it? What word phrase can you use to represent the algebraic expression \frac{n}{3}?

Problem 4 Got it? What word phrase can you use to represent the algebraic expression 5x - 1?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Problem 5 Got it? Suppose you draw a segment from any one vertex of a regular polygon to the other vertices. A sample for a regular hexagon is shown. Use the table to find a pattern.

🧠 Retrieval Practice:Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?

Take Note: What is an algebraic expression?

Take Note: What is a numerical expression?

Take Note: Provide an example of a numerical expression.

Solve It! Consider the population of Florida, the area of Colorado, and the flight time from Philadelphia to San Fransisco.
Which of these has a value that varies? Select the most appropriate option.

Problem 2 Got it? What is an algebraic expression for 6 times a number n?
Enter only the expression, in simplest form.

Problem 2 Got it? What is an algebraic expression for the quotient of 18 and a number n?
Enter only the expression, in simplest form.

Problem 5 Got it? Suppose you draw a segment from any one vertex of a regular polygon to the other vertices. A sample for a regular hexagon is shown.
Use the table to find a pattern.

🧠 Retrieval Practice:
Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?

Solve It! Consider the population of Florida, the area of Colorado, and the flight time from Philadelphia to San Fransisco.
Which of these has a value that varies? Select the most appropriate option.

Problem 2 Got it? What is an algebraic expression for 6 times a number n?
Enter only the expression, in simplest form.

Problem 2 Got it? What is an algebraic expression for the quotient of 18 and a number n?
Enter only the expression, in simplest form.

Problem 5 Got it? Suppose you draw a segment from any one vertex of a regular polygon to the other vertices. A sample for a regular hexagon is shown.
Use the table to find a pattern.

🧠 Retrieval Practice:
Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?