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6th-8th Grade Math: Practice & Review55 chapters | 469 lessons

x - 6.79 = 8.31

Solve for x. Estimate to the first decimal space.

6x - 5.4 = 9.9

Solve for x. Estimate to the nearest whole number.

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Through a series of practice problems, you'll be tested on subjects like whole numbers and decimal spaces, as they pertain to addition, subtraction, and multiplication.

This quiz/worksheet will ask you to display your understanding of:

- Finding missing variables
- Rounding to whole numbers
- Estimating to the first decimal space
- Employing basic math skills

**Making connections**- use understanding of the concept of fundamental math**Problem solving**- use acquired knowledge to solve estimation practice problems**Knowledge application**- use your knowledge to answer questions on how to go about solving math problems involving decimals

Discover what else you're able to learn about this material by studying our related video lesson. The name of this lesson is Estimation: One & Two Operation Problems with Positive Decimals. It will help you with topics like:

- Solving decimal problems
- Principles of estimating
- Examples of decimal problems
- Reasons one might estimate

You are viewing lesson
Lesson
9 in chapter 15 of the course:

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6th-8th Grade Math: Practice & Review55 chapters | 469 lessons

- Inequalities with Decimals 5:36
- Converting Decimals to Mixed Numbers 5:44
- Converting Repeating Decimals into Fractions 7:06
- Adding and Subtracting Decimals: Examples & Word Problems 6:53
- Multiplying and Dividing Decimals: Examples & Word Problems 5:29
- How to Estimate with Decimals to Solve Math Problems 8:51
- Estimating Sums, Differences & Products of Decimals 5:53
- Solving Problems Using Decimal Numbers 6:57
- Estimation: One & Two Operation Problems with Positive Decimals 5:31
- Look for a Pattern: One & Two Operation Problems with Positive Decimals 7:10
- Solving Multi-Step Inequalities with Decimals 8:01
- Maps with Decimal Distances 4:17
- How to Simplify Expressions Involving Decimals 5:04
- Go to 6th-8th Grade Math: Operations with Decimals

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