Scoring in this import: start at 0; Q1–15 are worth 2 points each and Q16–25 are worth 4, with 0 for a wrong or blank answer; maximum 70. Official SASMO rules instead start at 15 and deduct 1 for a wrong Section A answer, with maximum 85.
Stacy built a pyramid using identical cubes. The pyramid is shown below from different angles. Stacy paints the whole pyramid orange. How many cubes have exactly 2 faces painted orange?
Interpretation used by the source: paint every exposed outer face, including the underside; do not separate the cubes or paint faces where cubes touch. The three views show the same solid.
Derrick lists all whole numbers from 1 to 40. Lisa selects all the odd numbers and adds them up. Aisha selects all the even numbers and adds them up. What is the difference between Aisha’s and Lisa’s sums?
A store opens at 8:45 a.m. and closes at 5:35 p.m. each day. It is closed from 11:55 a.m. to 12:45 p.m. for a lunch break. How long does the store stay open each day?
Adrian has two ribbons of length 12 cm and 30 cm. He cuts each ribbon into shorter pieces of equal length. Every shorter piece from both ribbons is of the same length. What is the greatest length of each shorter piece?
Use both ribbons completely, with no leftover ribbon. Options are in centimetres.
The table below shows the number of stickers that Tom collected in the first few days of January. He collected stickers according to a pattern. How many stickers did he collect in the first 10 days of January?
Use the simple consistent pattern intended by the examples.
Five children Anna, Bridget, Carol, Derrick and Elizabeth queued up in a line. Carol was in front of Derrick and Elizabeth. Bridget was behind Elizabeth. Anna was in front of Bridget. Derrick was in front of Elizabeth. Who was the last in the line?
The desks in a Primary 2 classroom are arranged in straight rows. Each row has the same number of desks. Robert sits at the desk in the third row from the front and the fifth row from the back. He sits at the centre of his row and there are 4 desks to his left. How many desks are in the classroom?
If Audrey gives Ben half of her money, Ben will have twice as much money as her. If Ben gives Audrey one-third of his money, Audrey will have 77 dollars. How much money did Audrey have at first?
The two “if” statements are separate situations, each starting from the original amounts.
The picture graph below shows the number of stickers collected by 4 children. How many stickers do they have altogether? Each star symbol stands for 3 stickers.
Enter a whole number without units. The original answer sheet uses four digits with leading zeros (for example, 7 as 0007); leading zeros are optional here.
Enter a whole number without units. The original answer sheet uses four digits with leading zeros (for example, 7 as 0007); leading zeros are optional here.
In the number sentence below, what is the value of $\Delta$?
$\Delta\times6+12=3\times6+36$
Enter a whole number without units. The original answer sheet uses four digits with leading zeros (for example, 7 as 0007); leading zeros are optional here.
Form the smallest 4-digit even number with the digits given below. Each digit can be used at most once.
Enter a whole number without units. The original answer sheet uses four digits with leading zeros (for example, 7 as 0007); leading zeros are optional here.
Hazel will be three times her current age in 12 years from now. On Hazel’s 18th birthday, her mom will be three times her age then. How old is her mom now?
Enter a whole number without units. The original answer sheet uses four digits with leading zeros (for example, 7 as 0007); leading zeros are optional here.