Adv Unit 2 - Ratios, Rates and Percentages

• 1 Write a part-to-part ratio

• 2 Write a ratio using a colon

• 3 Write a ratio using a fraction

• 4 Write a ratio

• 5 Write a ratio: word problems

• 6 Which model represents the ratio?

• 7 Identify equivalent ratios

• 8 Write an equivalent ratio

• 9 Ratio tables

• 10 Equivalent ratios: word problems

• Can solve the part to whole ratio problem.

• Can solve a ratio problem involving difference.

• Completes a double number line correctly and uses it to solve ratio questions.

• Identifies equivalent ratios.

• Solves constant speed problems by finding the ‘per one’

• Completes ratio tables to find the cost of different numbers of items.

• Completes two tables or double number lines to show ratios of powder to water for two different ‘recipes’ and is able to compare them by finding a common multiple of either powder or water.

• Identifies equivalent fractions.

• Calculates the answer to ‘28 is 7 times greater than what?’ using division.

• Matches a diagram of ratios to the correct ratio sentences about the diagram.

• Ratios and rates: complete a table and make a graph

• Ratios and rates: word problems

•  Checkpoint: Ratio concepts

• What percentage is illustrated?

• Benchmark percents with strip models: multiples of 10, 20, 25, 33, and 50

• Convert fractions to percents using grid models

• Convert between percents, fractions, and decimals

• Convert between percents, fractions, and decimals: word problems

• Compare percents to each other and to fractions.

• Solve percent problems using grid models

• Solve percent problems using strip models

• Percents of numbers and money amounts

• Percents of numbers: word problems

• Percents of numbers: fractional and decimal percents

• Find the total given a part and a percent

• Solve percent problems

• Solve percent word problems

•  Checkpoint: Percents

• Convert and compare customary units

• Convert and compare metric units

• Convert customary and metric units using proportions

Simple unit price questions.

Converting between units when provided with a conversion chart. 

Completing missing numbers to make equivalent fractions.

Working out simple benchmark percentages e.g. 50%, 10% and 20%

Solves a multi-step problem involving work rate and calculating a percentage of a given value.

Solve unit rate problems including those involving unit pricing and constant speed.

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

Use ratio reasoning to convert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities.

Uses a visual argument (e.g. table, tape diagram or double number line).and/ or a written explanation to explain reasoning.