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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. What is 348 + 276?

    Answer: 624

    348 + 276 = 624; adding units 8+6=14 (carry 1), tens 4+7+1=12 (carry 1), hundreds 3+2+1=6.

  2. A worker earns £9.50 per hour and works 8 hours. How much does she earn in total?

    Answer: £76.00

    £9.50 × 8 = £76.00.

  3. What is 1,000 − 387?

    Answer: 613

    1,000 − 387 = 613; borrowing across zeros gives 613.

  4. Which of the following is NOT a factor of 36?

    Answer: 8

    36 ÷ 8 = 4.5, which is not a whole number, so 8 is not a factor of 36.

  5. A bag holds 2.5 kg of flour. A baker uses 0.75 kg. How much flour remains?

    Answer: 1.75 kg

    2.5 − 0.75 = 1.75 kg.

  6. What is 15% of 200?

    Answer: 30

    15% of 200 = (15 ÷ 100) × 200 = 30.

  7. Which number is a multiple of both 4 and 6?

    Answer: 24

    24 ÷ 4 = 6 and 24 ÷ 6 = 4, so 24 is a multiple of both.