Surds Challenge

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Test your understanding of surds

Créé par

CHOO KEQI KM-Pelajar

Malaysia

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Surds ChallengeVersion en ligne Test your understanding of surds par CHOO KEQI KM-Pelajar 1 Simplify √72. Which method should be used? a Addition of surds b Rationalization c Factorization d Direct Addition 2 Simplify √3 + √27 Which method should be used first? a Add directly b Factorize before adding c Multiply surds d Rationalize 3 Simplify √5 x √20 Which method applies? a Addition of surds b Multiplication rule c Rationalization d Subtraction 4 Simplify 4 / √7 Which method is required? a Rationalization of denominator b Expansion c Factorization d Addition 5 √18 + √50 What should be done first? a Add directly b Multiply c Rationalize d Factorize both surds 6 √32 - 2√2 Which method id needed first? a Subtract directly b Factorize √32 c Multiply d Rationalize 7 Can the addition rule be used directly for √6 + √15? a Yes b No 8 Can the subtraction rule be used directly for 5√2 - 3√2? a Yes b No 9 A student add directly to simplify √2 + √8 and the answer is √10. What is wrong? a Cannot add surds inside the square root b Calculation error c Wrong factorization d Rationalization error 10 Which methods are needed for 6 / √18 ? a Factorization and rationalization b Factorization only c Rationalization only d Addition and subtraction

Surds ChallengeVersion en ligne

Test your understanding of surds

par CHOO KEQI KM-Pelajar

Simplify √72. Which method should be used?

Addition of surds

Rationalization

Factorization

Direct Addition

Simplify √3 + √27 Which method should be used first?

Add directly

Factorize before adding

Multiply surds

Rationalize

Simplify √5 x √20 Which method applies?

Addition of surds

Multiplication rule

Rationalization

Subtraction

Simplify 4 / √7 Which method is required?

Rationalization of denominator

Expansion

Factorization

Addition

√18 + √50 What should be done first?

Add directly

Multiply

Rationalize

Factorize both surds

√32 - 2√2 Which method id needed first?

Subtract directly

Factorize √32

Multiply

Rationalize

Can the addition rule be used directly for √6 + √15?

Yes

Can the subtraction rule be used directly for 5√2 - 3√2?

Yes

A student add directly to simplify √2 + √8 and the answer is √10. What is wrong?

Cannot add surds inside the square root

Calculation error

Wrong factorization

Rationalization error

Which methods are needed for 6 / √18 ?

Factorization and rationalization

Factorization only

Rationalization only

Addition and subtraction

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Surds Challenge

Test

À propos de cette activité

Créé par

Téléchargez la version pour jouer sur papier

Top Jeux

Test

UPS 5 Seeing Habits Quiz

Test

Photosynthesis vs Cellular Respiration - Practice Quiz

Test

Tissues - Practice Quiz

Test

Spanish Alphabet Listening

Test

Practice Quiz - Punnett Square, Variation, and Mutations

Surds ChallengeVersion en ligne

par CHOO KEQI KM-Pelajar

Simplify √72. Which method should be used?

Simplify √3 + √27 Which method should be used first?

Simplify √5 x √20 Which method applies?

Simplify 4 / √7 Which method is required?

√18 + √50 What should be done first?

√32 - 2√2 Which method id needed first?

Can the addition rule be used directly for √6 + √15?

Can the subtraction rule be used directly for 5√2 - 3√2?

A student add directly to simplify √2 + √8 and the answer is √10. What is wrong?

Which methods are needed for 6 / √18 ?

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