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# Decimals

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Decimal place valueRelating decimals and fractions in wordsDecimals as wordsWrite decimal in expanded formWriting decimal numbers shown in gridsWriting decimals and fractions greater than 1 shown on gridsPlace value with decimalsVisual understanding of regrouping decimalsExpressing decimals in multiple forms

Practice

Decimals in wordsGet 3 of 4 questions to level up!

Decimals in expanded formGet 3 of 4 questions to level up!

Write decimals and fractions greater than 1 shown on gridsGet 3 of 4 questions to level up!

Relate decimals and fractions in wordsGet 3 of 4 questions to level up!

Decimals in written and expanded formGet 3 of 4 questions to level up!

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Graphing tenths from 0 to 1 Identifying tenths on a number linePlotting decimal numbers on a number lineGraphing hundredths from 0 to 0.1Identifying hundredths on a number lineThousandths on the number lineWriting decimals and fractions shown on number lines

Practice

Decimals on the number line: tenthsGet 3 of 4 questions to level up!

Decimals on the number line: hundredthsGet 3 of 4 questions to level up!

Decimals on the number line: thousandthsGet 3 of 4 questions to level up!

Write decimals and fractions shown on number linesGet 3 of 4 questions to level up!

Write decimals and fractions greater than 1 shown on number linesGet 3 of 4 questions to level up!

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Worked example: Rounding decimals to nearest tenthRounding decimals on the number line

Practice

Round decimals Get 5 of 7 questions to level up!

Round decimals using a number lineGet 3 of 4 questions to level up!

Round decimals challengeGet 3 of 4 questions to level up!

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Comparing decimals 2Comparing decimals 3Comparing decimals: 9.97 and 9.798Comparing decimals: 156.378 and 156.348Comparing decimals in different representationsOrdering decimals 1Ordering decimals 2 Ordering decimalsOrdering decimals through thousandths

Practice

Compare decimals (tenths and hundredths)Get 5 of 7 questions to level up!

Compare decimals through thousandthsGet 5 of 7 questions to level up!

Compare decimal place valueGet 3 of 4 questions to level up!

Order decimalsGet 3 of 4 questions to level up!

Order decimals and fractions in different formsGet 3 of 4 questions to level up!

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Writing a number as a fraction and decimalRewriting decimals as fractions: 0.15Rewriting decimals as fractions: 0.8Rewriting decimals as fractions: 0.36Fraction to decimal: 11/25Worked example: Converting a fraction (7/8) to a decimal Converting decimals to fractions 2 (ex 1)Converting decimals to fractions 2 (ex 2)

Practice

Write fractions as decimals (denominators of 10 & 100)Get 3 of 4 questions to level up!

Write decimals and fractions shown on gridsGet 3 of 4 questions to level up!

Write decimals as fractionsGet 5 of 7 questions to level up!

Converting fractions to decimalsGet 3 of 4 questions to level up!

Rewriting decimals as fractions challengeGet 5 of 7 questions to level up!

Write common fractions as decimalsGet 5 of 7 questions to level up!

Learn

Introduction to adding decimals: tenthsAdding decimals with hundredthsAdding decimals: 9.087+15.31Adding decimals: 0.822+5.65Adding three decimalsAdding decimals

Practice

Add decimals visuallyGet 5 of 7 questions to level up!

Adding decimals: tenthsGet 5 of 7 questions to level up!

Adding decimals: hundredthsGet 5 of 7 questions to level up!

Adding decimals: thousandthsGet 5 of 7 questions to level up!

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Strategies for subtracting more complex decimals with tenthsMore advanced subtraction strategies with hundredthsSubtracting decimals: 9.005 - 3.6Subtracting decimals: 39.1 - 0.794Subtracting decimals

Practice

Subtract decimals visuallyGet 5 of 7 questions to level up!

Subtracting decimals: tenthsGet 5 of 7 questions to level up!

Subtracting decimals: hundredthsGet 5 of 7 questions to level up!

Subtracting decimals: thousandthsGet 5 of 7 questions to level up!

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Adding decimals word problemAdding & subtracting decimals word problem

Practice

Adding & subtracting decimals word problemsGet 3 of 4 questions to level up!

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Intro to multiplying decimalsDeveloping strategies for multiplying decimalsMultiplying decimals: place valueMultiplying challenging decimalsMultiplying decimals (no standard algorithm)

Practice

Represent decimal multiplication with grids and area modelsGet 3 of 4 questions to level up!

Understand multiplying decimalsGet 3 of 4 questions to level up!

Multiply whole numbers by 0.1 and 0.01Get 3 of 4 questions to level up!

Multiply decimals and whole numbers visuallyGet 5 of 7 questions to level up!

Multiply whole numbers and decimalsGet 3 of 4 questions to level up!

Multiplying decimals like 4x0.6 (standard algorithm)Get 5 of 7 questions to level up!

Multiplying decimals like 2.45x3.6 (standard algorithm)Get 5 of 7 questions to level up!

Multiplying decimals like 0.847x3.54 (standard algorithm)Get 3 of 4 questions to level up!

Multiply decimals (up to 4-digit factors)Get 3 of 4 questions to level up!

Learn

Dividing whole numbers to get a decimalDivision strategies for decimal quotientsMultiplying and dividing decimals by 10Dividing decimalsMulti-digit division strategies for decimalsStrategies for dividing by tenthsDividing decimals completelyDividing decimals with hundredthsLong division with decimalsDividing by a multi-digit decimalMultiplying and dividing decimals by 10, 100, 1000

Practice

Dividing whole numbers like 56÷35 to get a decimalGet 5 of 7 questions to level up!

Divide whole numbers by decimals visuallyGet 3 of 4 questions to level up!

Divide decimals by whole numbers visuallyGet 3 of 4 questions to level up!

Dividing decimals 1Get 5 of 7 questions to level up!

Dividing decimals 2Get 5 of 7 questions to level up!

Dividing decimals: hundredthsGet 3 of 4 questions to level up!

Dividing decimals: thousandthsGet 3 of 4 questions to level up!