Year 9 Digital Practice NAPLAN Numeracy

Jarrad is paid $18 per hour at his job. How much will he be paid for working 6 hours?

• $12

• $24

• $108

• $216

Which of the following is equal to 36?

When keeping horses, 1 hectare of land is recommended for every 2 horses. How many hectares of land would be needed for 8 horses?

• 4

• 6

• 10

• 16

What is the value of the expression 5 + ( – 17) – ( – 4)?

• -16

• -8

• 18

• 26

Tammy left her house at 8:35 in the morning and did not return until 4:45 in the afternoon. How long was Tammy away from her house?

• 3 hours 50 minutes

• 4 hours 10 minutes

• 7 hours 50 minutes

• 8 hours 10 minutes

Mike had 4 cups of rice. He used 1 1/2 cup of rice for one recipe and 1 1/4  cups of rice for another recipe. How many cups of rice did Mike have left?

At a hardware store, 20 kilograms of sand costs $4.50 and 40 kilograms of the same sand costs $9.00. Which graph could show the relationship between the amount of sand and its cost?

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A store sold plates for $5 each and mugs for $3 each. Nathan wrote the equation 5p + 3m = 75 to calculate the number of plates and mugs he could buy for exactly $75. How many plates and mugs did Nathan buy for $75?

• 5 plates and 3 mugs

• 5 plates and 12 mugs

• 9 plates and 10 mugs

• 15 plates and 25 mugs

Leo recorded the number of pages he printed over five weeks. 17, 22, 17, 24, 20 What is the mean number of pages Leo printed?

• 20

• 22

• 18

• 24

A class is making crystals using sugar-water and string. Each student needs 0.25 litres of sugar-water for the experiment. How many millilitres of sugar-water does each student need?

• 0.25mL

• 0.025mL

• 0.0025mL

• 0.00025mL