Math Olympiad

Front

What is subtraction?

Back

Subtraction is the mathematical operation of finding the difference between two numbers. For example, in 789 - 192, you find how much less 192 is than 789.

Front

What is the result of 789 – 192?

Back

The result is 597.

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, 24 ÷ 4 means splitting 24 into 4 equal groups.

Front

What is the result of 24 ÷ 4?

Back

The result is 6.

Front

What is addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total. For example, in 825 + 950, you combine both numbers to find the total.

Front

What is the result of 825 + 950?

Back

The result is 1775.

Front

What does it mean to sort items into pairs?

Back

Sorting items into pairs means grouping them in twos. For example, if you have 32 socks, you can make 16 pairs.

Front

How many pairs can be made from 32 socks?

Back

You can make 16 pairs.

Front

What is the short division method?

Back

The short division method is a simplified way of dividing numbers, where you divide step by step without writing down all the details.

Front

What is the result of 36 ÷ 6?

Back

The result is 6.