Mathematics Flashcards
6 cards from real N-LEVEL practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Mathematics flashcards as text
What is 3/4 expressed as a decimal?
Answer: 0.75
3/4 = 3 ÷ 4 = 0.75.
A shop sells pencils for $0.30 each. How much do 12 pencils cost?
Answer: $3.60
12 × $0.30 = $3.60.
What is the value of 2⁴?
Answer: 16
2⁴ = 2 × 2 × 2 × 2 = 16.
Express 0.6 as a fraction in its simplest form.
Answer: 3/5
0.6 = 6/10. Simplify by dividing both by 2: 3/5.
The angles of a triangle are 50°, 70°, and x°. Find x.
Answer: 60°
Angles in a triangle sum to 180°. x = 180 - 50 - 70 = 60°.
Find the LCM of 4 and 6.
Answer: 12
Multiples of 4: 4, 8, 12... Multiples of 6: 6, 12... The LCM is 12.
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Sources & references
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- go.gov.sg — Eligibility, fees, test delivery, time limit · verified Oct 2026
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