ASMO Mathematics 2016 — Primary 3 / Grade 3

Calculate: 900 − 1 − 99 − 2 − 98 − 3 − 97 − 4 − 96 = ____.

What is the missing number in 7, 8, 10, 13, 17, __, 28?

How many rectangles in the figure contain the × sign?

In the pictured sequence of shapes, what is in the 31st position?

What is the length of the pencil shown against the ruler? Give centimetres and millimetres.

Calculate: 6 + 6 ÷ 6 + 6 × 6 − 6 = ____.

Draw two straight lines across the clock face to divide its numbers into three regions with equal sums.

5 × 3 = □ ÷ 3. Fill the box.

○ + □ = 15 and ○ − □ = 1. What is ○?

How many triangles are there in the five-point star shown?

How many integers between 10 and 40 are multiples of 3?

Calculate 25 × 4 × 13.

The vertical addition shows ABC + ABC + ABC = 2016. Find A + B + C.

In the list 5, 8, 11, 14, …, each term is 3 greater than the previous. What is the first term greater than 100?

What is the missing piece of the 3 × 3 diagram below?

What number does N represent in 4 × 25 = 20 × N?

Calculate: 800 − 10 − 20 − 30 − 40 − 50 − 60 − 70 − 80 − 90.

There are 350 chickens and rabbits on a farm. The number of chickens is four times the number of rabbits. How many chickens are there?

Calculate: 3.15 + 18.99 + 2.85 − 7.99.

What fraction is A on the evenly spaced number line from 2 to 4? Give a fraction.