Primary 1 Math: Length Practice
Real Primary 1 Math questions on Length, pulled directly from the Olibits question bank — the same questions a child would actually see, not separately written for this page.
MOE strand: Measurement and Geometry
Curriculum alignment
Mathematics Syllabus, Primary One to Six (MOE, 2021 syllabus)
Taught across P1–P6.
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Real Length practice questions
A pencil is about 15 cm long. A crayon is about 8 cm long. Which is longer?
The pencil ✓
The crayon
They are the same
Cannot tell
15 cm is more than 8 cm, so the pencil is longer.
A ribbon is 24 cm long. It is cut into two equal pieces. How long is each piece?
12 cm ✓
24 cm
6 cm
48 cm
24 cm shared equally into 2 pieces: 24 ÷ 2 = 12 cm.
Which object is likely to be the LONGEST?
A school bus ✓
A pencil
A shoe
A book
A school bus is much bigger than the other objects.
Which object is likely to be the SHORTEST?
A door
A table
A paperclip ✓
A bed
A paperclip is tiny compared to the other objects.