NAPLAN Numeracy Yr7 2015 EVEN

Brian made this 3D object using 48 small cubes.

Which of these has a volume half that of Brian’s object?

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A regular pentagon is cut to make two identical halves.

The shape of each half is a

• hexagon.

• quadrilateral.

• pentagon.

• triangle.

Which triangle has an area greater than 3 square units?

• A

• B

• C

• D

This graph shows data about a chess club.

How many members of this chess club are 41 or over?

• 7

• 9

• 12

• 16

• 19

There are 12 apples and 7 pears in a bowl.

About what percentage of the fruit in the bowl is pears?

• 7%

• 37%

• 58%

• 63%

What is the rule connecting dress sizes in Australia and Europe?

• European size = Australian size – 30

• European size = Australian size + 30

• European size = (2 × Australian size) + 22

• European size = (4 × Australian size) + 6

A concert starts at 10:28 am and runs for 124 minutes.

What time does it finish?

• 11:52 am

• 11:52 pm

• 12:32 am

• 12:32 pm

The diagram shows an isosceles triangle.

What is the size of the angle ABC ?

• 38.5^o

• 45^o

• 51.5^o

• 60^o

A rectangle has a length of 15 cm and a width of 10 cm.

A square has the same perimeter as this rectangle.

What is the side length of this square in centimetres?

• 5

• 6.25

• 12.5

• 37.5

An unknown number is added to 4.

The result is multiplied by 3 to give an answer of 9.

Which of these is the unknown number?

• -3

• -1

• 1

• 23