2. Rational numbers

2.01 Review: Multiplying fractions

2.02 Dividing fractions

2.03 Multiplying and dividing mixed numbers

2.04 Practical problems with fraction operations

2.05 Dividing multi-digit numbers

2.06 Adding and subtracting decimals

2.07 Multiplying and dividing decimals

2.08 Practical problems with decimal operations

2.09 Working with percentages

2.10 Converting between fractions, decimals and percents

2.11 Compare and order fractions, decimals, percents

United States of America UT

Grade 6

2.09 Working with percentages

Interactive practice questions

Consider the fraction $\frac{9}{10}$910.

a

Fill in the missing numerator.

$\frac{9}{10}$910 $=$= $\frac{\editable{}}{100}$100

b

Hence express $\frac{9}{10}$910 as a percentage.

Easy

< 1min

Convert $\frac{5}{10}$510 into a percentage.

Easy

< 1min

Convert $\frac{3}{4}$34 into a percentage.

Easy

< 1min

Fill in the missing numerator.

Easy

< 1min

Outcomes

6.RP.3

Use ratio and rate reasoning to solve real-world (with a context) and mathematical (void of context) problems, using strategies such as reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations involving unit rate problems.

6.RP.3.c

Find a percent of a quantity as a rate per 100. Solve problems involving finding the whole given a part and the percent.

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