Fractions, Decimals And Percentages
Muhtasari
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.
Malengo
- 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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Tathmini ya Somo
Hongera kwa kukamilisha somo la Fractions, Decimals And Percentages. Sasa kwa kuwa umechunguza dhana na mawazo muhimu, ni wakati wa kuweka ujuzi wako kwa mtihani. Sehemu hii inatoa mazoezi mbalimbali maswali yaliyoundwa ili kuimarisha uelewaji wako na kukusaidia kupima ufahamu wako wa nyenzo.
Utakutana na mchanganyiko wa aina mbalimbali za maswali, ikiwemo maswali ya kuchagua jibu sahihi, maswali ya majibu mafupi, na maswali ya insha. Kila swali limebuniwa kwa umakini ili kupima vipengele tofauti vya maarifa yako na ujuzi wa kufikiri kwa makini.
Tumia sehemu hii ya tathmini kama fursa ya kuimarisha uelewa wako wa mada na kubaini maeneo yoyote ambapo unaweza kuhitaji kusoma zaidi. Usikatishwe tamaa na changamoto zozote utakazokutana nazo; badala yake, zitazame kama fursa za kukua na kuboresha.
- 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
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Vitabu Vinavyopendekezwa
Jifunze zaidi kutoka vyanzo huria
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Sehemu ya kitabu
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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Sehemu ya kitabu
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
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Fanya Mazoezi ya Maswali ya Majaribio
Ungependa kufanya mazoezi ya maswali ya majaribio kuhusu Fractions, Decimals And Percentages? Pakua programu ya Green Bridge CBT ili kupata maswali ya majaribio na tathmini kamili za mazoezi kuhusu mada hii.
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