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Number and Calculation Flashcards

7 cards from real BKSB practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Number and Calculation flashcards as text
  1. A recipe calls for 450 g of sugar, but you want to make half the recipe. How much sugar do you need?

    Answer: 225 g

    450 ÷ 2 = 225 g.

  2. What is the value of 3² + 4²?

    Answer: 25

    3² = 9 and 4² = 16; 9 + 16 = 25.

  3. A price tag reads £84. It is reduced by 25%. What is the sale price?

    Answer: £63

    25% of £84 = £21; £84 − £21 = £63.

  4. Order these numbers from smallest to largest: 0.6, 0.06, 6, 0.66

    Answer: 0.06, 0.6, 0.66, 6

    0.06 < 0.6 < 0.66 < 6 when comparing decimal place values.

  5. What is 504 ÷ 7?

    Answer: 72

    7 × 72 = 504, so 504 ÷ 7 = 72.

  6. Which expression equals 48?

    Answer: 8 × 6

    8 × 6 = 48.

  7. A car travels 156 miles on 12 litres of fuel. How many miles per litre does it achieve?

    Answer: 13 mpL

    156 ÷ 12 = 13 miles per litre.