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HBS Mathematics Flashcards

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

Read the first 6 HBS Mathematics flashcards as text

  1. A shop sells pens for $1.25 each. How much do 8 pens cost?

    Answer: $10.00

    8 × $1.25 = $10.00.

  2. What is the highest common factor (HCF) of 36 and 48?

    Answer: 12

    Factors of 36: 1,2,3,4,6,9,12,18,36; factors of 48: 1,2,3,4,6,8,12,16,24,48; HCF = 12.

  3. A sequence starts: 3, 7, 11, 15, … What is the 8th term?

    Answer: 31

    The sequence increases by 4 each time; 8th term = 3 + 4×7 = 31.

  4. If 3x − 7 = 14, what is the value of x?

    Answer: 7

    3x = 21, so x = 7.

  5. A circular pizza has a diameter of 30 cm. What is its radius?

    Answer: 15 cm

    Radius = diameter ÷ 2 = 30 ÷ 2 = 15 cm.

  6. What is 3/8 expressed as a decimal?

    Answer: 0.375

    3 ÷ 8 = 0.375.

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Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. barnet.gov.uk — Late registration, registration deadline · verified Oct 2026
  2. hbschool.org.uk — Exam format, late registration, score release, exam information · verified Oct 2026
  3. henrietta-barnett.ams3.digitaloceanspaces.com — Test delivery, passing score, retake policy, score release, eligibility · verified Oct 2026