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Primary 1 · Maths · Numbers to 100

In the number 62, what does the digit 6 stand for?

  • A6 ones
  • 6 tens
  • C6 hundreds
  • D16

Why? In 62, the 6 is in the tens place, so it means 6 tens (60).

Primary 1 · English · Spelling

The sun is very h_t. Which word fits?

  • hot
  • Bhat
  • Chit
  • Dhut

Why? The sun is hot; 'hot' is spelled h-o-t.

Primary 2 · Science · Living Things

A puppy grows into a big dog. This tells us the puppy is what?

  • ANot living
  • BA toy
  • Living
  • DMade of metal

Why? Only living things grow, so a growing puppy is a living thing.

Primary 3 · Maths · Addition & Subtraction

What is 3456 + 1278?

  • 4734
  • B4634
  • C4724
  • D5734

Why? Ones: 6 + 8 = 14, write 4, carry 1 ten. Tens: 5 + 7 + 1 (carried) = 13, write 3, carry 1 hundred. Hundreds: 4 + 2 + 1 (carried) = 7. Thousands: 3 + 1 = 4. So 3456 + 1278 = 4734.

Primary 4 · English · Spelling

Which word means "not happy"?

  • Ainhappy
  • unhappy
  • Cdishappy
  • Dnonhappy

Why? The prefix "un-" is used with "happy" to mean "not happy"; the other prefixes do not attach to this word correctly.

Primary 5 · Science · Cells

A cell has a rigid outer layer, a large empty space filled with liquid, and green structures. What type of cell is it most likely to be?

  • AAnimal cell
  • Plant cell
  • CBacteria cell
  • DBlood cell

Why? A cell wall, a large vacuole, and chloroplasts are features typical of plant cells, not animal cells.

Primary 6 · Maths · Algebra

Simplify: 4x + 3x − 2x

  • 5x
  • B9x
  • C5
  • D1x

Why? Combine the like terms in order: 4x + 3x − 2x = 5x.

Secondary 1 · Science · Measurement & Apparatus

How do you find the volume of a small irregular stone?

  • by water displacement
  • Bby using a ruler
  • Cby weighing it
  • Dby using a thermometer

Why? An irregular solid's volume equals the rise in water level (displacement).

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