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Australian AMC 2023 - Middle Primary

Question 1

What is the total number of petals on all 5 flowers?

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  1. 10
  2. 15
  3. 20
  4. 25
  5. 50

Question 3

Which one of these shapes is a rectangle?

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  1. Shape A
  2. Shape B
  3. Shape C
  4. Shape D
  5. Shape E

Question 4

Which digital clock time matches the time shown on the clock face?

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  1. 3:09
  2. 9:03
  3. 9:15
  4. 10:03
  5. 10:15

Question 5

Emma has a bag containing 5 red, 4 yellow, 1 black and 2 blue buttons. When she chooses 1 button at random, what colour is it most likely to be?
  1. green
  2. blue
  3. black
  4. yellow
  5. red

Question 6

What fraction of the circle is part A?

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  1. one-half
  2. one-third
  3. two-thirds
  4. one-quarter
  5. three-quarters

Question 7

In a board game, Nik rolls three standard dice, one at a time. He needs his three rolls to add to 12. His first two dice rolls are 5 and 3. What does he need his third roll to be?

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  1. 2
  2. 3
  3. 4
  4. 5
  5. 6

Question 8

Which shape has only one line of symmetry?

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  1. Shape A
  2. Shape B
  3. Shape C
  4. Shape D
  5. Shape E

Question 9

Anastasia Ant is on a sheet of wire mesh with 10 cm squares. She can only move along the wires. She moves 10 cm east, then 30 cm north and 20 cm west. What is the least possible distance she needs to move to return to her starting point?

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  1. 10 cm
  2. 20 cm
  3. 30 cm
  4. 40 cm
  5. 50 cm

Question 10

A piece of card is cut out and labelled as shown in the diagram. It is folded along the dotted lines to make a box without a top. Which letter is on the bottom of the box?

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  1. A
  2. B
  3. C
  4. D
  5. E

Question 11

Jiang is threading beads onto a string to make a necklace. He decides to use a sequence, starting with a red bead, then a yellow bead and a blue bead. He repeats this pattern until he has 20 beads on the necklace. How many red beads will he use?

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  1. 5
  2. 6
  3. 7
  4. 8
  5. 9

Question 12

How many people played tennis on the busiest day of the week at the Paradise North Tennis Club? The chart key is 1 ball = 10 players; half a ball represents 5 players.

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  1. 45
  2. 50
  3. 55
  4. 60
  5. 65

Question 13

When this puzzle is complete, each of the four lines will add up to 14. What will the four missing numbers add to?

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  1. 10
  2. 14
  3. 15
  4. 16
  5. 18

Question 14

Which one of the following could give an answer of 25?
  1. an odd number plus an odd number
  2. an even number multiplied by an even number
  3. an even number divided by an odd number
  4. an odd number minus an even number
  5. an even number multiplied by an odd number

Question 15

This bottle holds 4 glasses of water. Which one of the following holds the most water?

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  1. 3 bottles
  2. 8 glasses
  3. 1 bottle and 3 glasses
  4. 1 bottle and 6 glasses
  5. 2 bottles and 1 glass

Question 16

Fido needs to be weighed at the vet, but he won’t sit still. So the vet weighs himself and then weighs himself holding Fido. How much does Fido weigh?

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  1. 23 kg
  2. 26 kg
  3. 28 kg
  4. 30 kg
  5. 32 kg

Question 17

Grandma adds 3 spoons of sugar to the juice of 10 lemons to make lemonade. How many lemons are needed if 15 spoons of sugar are used to make Grandma’s recipe?
  1. 20
  2. 22
  3. 25
  4. 30
  5. 50

Question 18

Janus is making patterns using square tiles. Each pattern is made by copying the previous pattern, then adding new tiles around the outside edges. The new tiles alternate in colours, as shown. What will be the total number of tiles in Pattern 5?

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  1. 25
  2. 33
  3. 37
  4. 40
  5. 41

Question 19

My laptop’s battery meter tells me what fraction of the battery charge is left. I used the laptop for 4 hours and 20 minutes and it went from the first reading shown to the second. What would the reading be after using the laptop for another 130 minutes?

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  1. 5 lights lit
  2. 4 lights lit
  3. 3 lights lit
  4. 2 lights lit
  5. 1 light lit

Question 20

Syed’s mother had some money to share with her family. She gave one-quarter of her money to Syed. Then she gave one-third of what was left to Ahmed. Then she gave one-half of what was left to Raiyan. She was left with 15 dollars, which she kept for herself. How much money did Syed’s mother have to start with?
  1. 30 dollars
  2. 45 dollars
  3. 60 dollars
  4. 90 dollars
  5. 120 dollars