Fractions, Decimals And Percentages
Gbogbo ọrọ náà
Fractions, decimals and percentages are three ways of writing the same thing: a part of a whole. Being able to switch fluently between them is one of the most useful number skills there is, because some calculations are easier as fractions and others as decimals or percentages.
In this lesson you will use the correct language for proper fractions, improper fractions, mixed numbers, decimals and percentages, and convert confidently between all three forms. This fluency underpins percentages, ratio, probability and much of the number work to come.
Ebumnobi
- Use the language and notation of the following in appropriate contexts: proper fractions improper fractions mixed numbers decimals percentages.
- Recognise equivalence and convert between these forms.
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Maapụ uche
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Akwụkwọ Ọmụmụ
Ndetu Nkuzi Zuru Ezu di na Ngwa Green Bridge
Nweta ngwa Green Bridge CBT na ekwenti gi ma o bu kompiuta maka ulo akwukwo IGCSE zuru oke: akwukwo ule ndi gara aga, usoro nyocha, eserese uche, kaadi omumu na nkuzi olu.
Nnyocha Ọmụmụ
Ekele diri gi maka imecha ihe karịrị na Fractions, Decimals And Percentages. Ugbu a na ị na-enyochakwa isi echiche na echiche ndị dị mkpa, ọ bụ oge iji nwalee ihe ị ma. Ngwa a na-enye ụdị ajụjụ ọmụmụ dị iche iche emebere iji kwado nghọta gị wee nyere gị aka ịmata otú ị ghọtara ihe ndị a kụziri.
Ị ga-ahụ ngwakọta nke ụdị ajụjụ dị iche iche, gụnyere ajụjụ chọrọ ịhọrọ otu n’ime ọtụtụ azịza, ajụjụ chọrọ mkpirisi azịza, na ajụjụ ede ede. A na-arụpụta ajụjụ ọ bụla nke ọma iji nwalee akụkụ dị iche iche nke ihe ọmụma gị na nkà nke ịtụgharị uche.
Jiri akụkụ a nke nyocha ka ohere iji kụziere ihe ị matara banyere isiokwu ahụ ma chọpụta ebe ọ bụla ị nwere ike ịchọ ọmụmụ ihe ọzọ. Ekwela ka nsogbu ọ bụla ị na-eche ihu mee ka ị daa mba; kama, lee ha anya dị ka ohere maka ịzụlite onwe gị na imeziwanye.
- Write 3/4 as a percentage. A. 34% B. 43% C. 75% D. 0.75% Answer: C
- Write 40% as a fraction in its simplest form. A. 4/10 B. 2/5 C. 40/100 D. 1/40 Answer: B
- Write 0.6 as a fraction in its simplest form. A. 6/100 B. 3/5 C. 1/6 D. 6/10 Answer: B
- Write the improper fraction 7/4 as a mixed number. A. 1 3/4 B. 1 1/4 C. 3 1/4 D. 7 1/4 Answer: A
- Write 7% as a decimal. A. 7.0 B. 0.7 C. 0.07 D. 0.007 Answer: C
Rue ajuju ndi a n'ime ngwa ahu
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Akwụkwọ A Na-atụ Aro
Mụtakwuo ihe site na isi mmalite mepere emepe
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Akụkụ akwụkwọ
Visualize Fractions
Understand the meaning of fractions
"Prealgebra: Visualize Fractions" by OpenStax, OpenStax, Rice University, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://openstax.org/books/prealgebra/pages/4-1-visualize-fractions. Access for free at https://openstax.org/books/prealgebra/pages/1-introduction
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Akụkụ akwụkwọ
Understand Percent
Use the definition of percent
"Prealgebra: Understand Percent" by OpenStax, OpenStax, Rice University, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://openstax.org/books/prealgebra/pages/6-1-understand-percent. Access for free at https://openstax.org/books/prealgebra/pages/1-introduction
Ndị otu ndị ọzọ bipụtara ha n'okpuru ikike mepere emepe, anyị na-ekele ha dị ka ha si chọọ. Njikọ na-emepe saịtị ha.
Meecha Ajụjụ Ule Ọmarịcha
Ị chọrọ ime ajụjụ ule ọmarịcha gbasara Fractions, Decimals And Percentages? Budata ngwa Green Bridge CBT iji nweta ajụjụ ule ọmarịcha na nyocha zuru ezu gbasara isiokwu a.
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