Demo. An invented family, made-up minutes, nobody's real child. The quizzes work: pass a round and watch the clock change.

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📐 Maths, NCEA Levels 1 to 3

Years 11 to 13 · Read up first

10 questions. Get 8 right to earn 10 minutes. All 10 right = +5 bonus. They start easy and get harder as you go, so treat the first few as a warm-up. Every one you miss comes back with the answer and why.

1. A fair six-sided die is rolled. What is the probability of rolling a 4?

1/24/61/41/6

2. Integration is the reverse process of

DifferentiationSimplifyingMultiplicationFactorising

3. In any triangle, the three interior angles add up to

90 degrees180 degrees360 degrees270 degrees

4. What are the solutions to x squared = 25?

x = -5 onlyx = 5 onlyx = 0x = 5 or x = -5

5. What is log base 10 of 100?

1001021

6. Factorise: x squared + 5x + 6

(x + 2)(x + 3)(x + 1)(x + 6)(x + 6)(x - 1)(x - 2)(x - 3)

7. The sine rule states that in any triangle, a over sin A = b over sin B =

c over sin Cc over cos Csin C over cc times sin C

8. What is the common ratio of the geometric sequence 3, 6, 12, 24?

321.54

9. Find the definite integral of 3x squared dx from 0 to 2

86124

10. A quadratic has roots 3 and -2. Which equation could it be?

x squared - x + 6 = 0x squared + x - 6 = 0x squared - x - 6 = 0x squared - 5x + 6 = 0

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