Mathematics Grade 8 15 min

Evaluate variable expressions for number sequences

Evaluate variable expressions for number sequences

What you'll learn

  • Identify the appropriate customary units (inches, feet, yards, ounces, pounds, etc.) needed to solve real-world multiplication and division problems involving mixed units with 80% accuracy.
  • Solve multiplication problems involving mixed customary units (e.g., 3 feet 4 inches x 2) and express the answer in simplest form (e.g., 6 feet 8 inches) with 75% accuracy on a worksheet.
  • Solve division problems involving mixed customary units (e.g., 5 pounds 8 ounces ÷ 2) and express the answer in simplest form (e.g., 2 pounds 12 ounces) with 75% accuracy on a quiz.
  • Explain the steps involved in converting between different customary units (e.g., converting inches to feet) when solving multiplication and division problems, using clear and concise language in a written explanation, graded using a rubric.

Tutorial Preview

1

Find the 4th term of the sequence with the rule 2n + 1.

2

Find the 3rd term of the sequence with the rule -5n + 20.

3

Find the 6th term of the sequence with the rule (1/2)n + 3.

Sample Practice Questions

Easy
What is the 2nd term of a sequence with the rule 3n + 2?
0.8
1.7
2.10
3.5
Easy
What is the 3rd term of a sequence with the rule 5n + 1?
0.15
1.16
2.9
3.20
Easy
What is the 5th term of a sequence with the rule 4n?
0.9
1.16
2.20
3.24

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Frequently asked questions

What grade level is "Evaluate variable expressions for number sequences"?

Evaluate variable expressions for number sequences is a Grade 8 Mathematics lesson on ExcelOS.

What will I learn in Evaluate variable expressions for number sequences?

You'll be able to: Identify the appropriate customary units (inches, feet, yards, ounces, pounds, etc.) needed to solve real-world multiplication and division problems involving mixed units with 80% accuracy; Solve multiplication problems….

Is "Evaluate variable expressions for number sequences" free to practice?

Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.

How many practice questions are included with Evaluate variable expressions for number sequences?

This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.

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