NAPLAN Year-9 Numeracy Practice Test 4
Time Allowed: 24 min
Question 1: Find α
(A) α=95∘
(B) α=80∘
(C) α=85∘
(D) α=90∘
Question 2: Indicate how many elements are in the largest column of the chart.
(A) 5
(B) 4
(C) 8
(D) 7
Question 3: What is the probability of picking red king, red queen and red jack from a pack of cards?
(A) ⁶⁄₂₆
(B) ³⁄₅₂
(C) ³⁄₂₆
(D) ¹⁄₅₂
Question 4: Round 0.0456 to 2 significant figures
(A) 0.046
(B) 0.045
(C) 0.05
(D) 0.04
Question 5: Calculate the volume of the pyramid, with a rhombus in the base with diagonals of 4 cm and 6cm and a height of 10 cm.
(A) 40cm³
(B) 300cm³
(C) 250cm³
(D) 25cm³
(A)
(B)
(C)
(D)
(A)
(B)
(C)
(D)
(A)
(B)
(C)
(D)
(A)
(B)
(C)
(D)
(A)
(B)
(C)
(D)
(A)
(B)
(C)
(D)
Question 12: Convert ³⁄₁₇ to decimal form and round to 4 decimal places
(A) 0.1760
(B) 0.1764
(C) 0.1766
(D) 0.1765