Diagnostic Assessment - Grade 2 Mathematics

Front

What is subtraction?

Back

Subtraction is taking away a number from another number. For example, 12 - 8 means you take 8 away from 12.

Front

What is addition?

Back

Addition is putting together two or more numbers to find a total. For example, 3 + 2 = 5.

Front

What does the term 'difference' mean in math?

Back

The difference is the result of subtracting one number from another.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals. It helps us understand the order of numbers.

Front

What is a collection in math?

Back

A collection is a group of objects or numbers that are gathered together.

Front

What does the value of a digit represent in a number?

Back

The value of a digit is determined by its position in the number. For example, in 36, the 3 represents 30.

Front

What is a greater than symbol?

Back

The greater than symbol (>) shows that one number is larger than another. For example, 5 > 3 means 5 is greater than 3.

Front

What is a less than symbol?

Back

The less than symbol (<) shows that one number is smaller than another. For example, 2 < 4 means 2 is less than 4.

Front

What does it mean to compare numbers?

Back

To compare numbers means to see which number is larger, smaller, or if they are equal.

Front

What is a bar graph?

Back

A bar graph is a visual way to show data using bars of different lengths to represent numbers.