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21 - Mathematics M1.NT.3 - Fractions, Decimals, Percentages & Scientific Notation

⭐ +285 XP
  • ✓convert among fractions, decimals and percentages
  • ✓calculate any fraction or percentage of a given quantity (and the whole given a fraction or percentage)
  • ✓write any rational number in scientific notation
  • ✓express one quantity as a fraction or percentage of another
⏱ 0 mins🎯 57 marks
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A 25 % discount on a $4,000 Bluetooth speaker at Pricesmart in Trinidad, how much do you actually save? On a tax label of 12.5 % VAT, what does the receipt show? Every Caribbean shopper meets fractions, decimals and percentages every single day. CSEC turns these everyday skills into exam marks.
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Memory Hook / Mnemonic: FDP Triangle. Fraction → ÷ → Decimal → ×100 → Percent (and reverse)
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Predict: which statement do you think best describes fraction?

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How confident are you about fractions, decimals, percentages & scientific notation right now?

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A 25 % discount on a $4,000 Bluetooth speaker at Pricesmart in Trinidad, how much do you actually save? On a tax label of 12.5 % VAT, what does the receipt show? Every Caribbean shopper meets fractions, decimals and percentages every single day. CSEC turns these everyday skills into exam marks.
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