Australian AMC 2020 - Middle Primary

How many cubes are shown here?

$20+20=$

What time is shown on this clock?

Half of 16 is

Today is Thursday. What is the day after tomorrow?

How many pieces have been placed in the jigsaw puzzle so far?

What is the perimeter of this triangle?

Tia is playing a computer game with a rabbit on a grid. Each arrow key moves the rabbit one square in the direction on the key. Starting in the centre of the grid, which sequence of moves takes Tia’s rabbit back to this starting position?

I have 10 coins in my pocket, half are 20c coins and half are 50c coins. The total value of the coins is

The graph shows the number of eggs laid by backyard chickens Nony and Cera for the first six months of the year.



In how many months did Nony lay more eggs than Cera?

Micky had \$9.50. He spent \$1.75 on fruit for lunch and gave his two friends \$1.30 each. How much money did he have left?

At the end of a game of marbles, Lei has 15 marbles, Dora has 8 and Omar has 4. How many marbles must Lei give back to his friends if they want to start the next game with an equal number each?

Australian \$1 coins are 3 mm thick. Chris makes a stack of these coins 60 mm high. What is the stack worth?

Ada, Billy, Con, Dee and Edie took part in a swimming race. Billy did not win or come last. Dee finished ahead of two others but did not come first. Ada finished after Dee and Con finished before Edie. Who won the race?

At his birthday party, Ricky and his friends wear stripy paper hats in the shape of a cone, as shown on the left. After the party, Ricky makes a straight cut in one of the hats all the way up to the point at the top, as shown on the right.



Which of the following best matches what the hat will look like when Ricky flattens it out on the table?

It is 12 km by road from Woy Woy to Gosford, as shown on this map. John lives in Tascott, 4 km north of Woy Woy. Marike lives in Wyoming, 2 km north of Gosford. How far does John have to drive to visit Marike?

Jake is building a $3\times3\times3$ cube using small wooden cubes. The diagram shows where he is up to. How many more small cubes does he need to complete his $3\times3\times3$ cube?

Juanita started with a square of paper, made some folds in it, then punched a single hole through all layers. The diagram shows what it looked like after she unfolded it and flattened it back out. What was the pattern of folds she made?

Aidan puts a range of 3D shapes on his desk at school. This is the view from his side of the desk:



Nadia is sitting on the opposite side of the desk facing Aidan. Which of the following diagrams best represents the view from Nadia’s side of the desk?

I have five 50c coins, five \$1 coins and five \$2 coins. In how many different ways can I make up \$5?