Gr 2 Winter Break Challenge

Front

What is an odd number?

Back

An odd number is a whole number that is not divisible by 2. Examples include 1, 3, 5, 7, etc.

Front

What is an even number?

Back

An even number is a whole number that is divisible by 2. Examples include 0, 2, 4, 6, etc.

Front

What does expanded form mean?

Back

Expanded form is a way to write a number by showing the value of each digit. For example, 613 in expanded form is 600 + 10 + 3.

Front

How do you find the difference between two numbers?

Back

To find the difference, subtract the smaller number from the larger number. For example, 41 - 20 = 21.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. It is the opposite of addition.

Front

What is addition?

Back

Addition is the process of combining two or more numbers to get a total. For example, 2 + 3 = 5.

Front

What is a word problem in math?

Back

A word problem is a math problem that is written in the form of a story or a real-life situation.

Front

How do you solve a word problem?

Back

To solve a word problem, read it carefully, identify the numbers and operations needed, and then perform the calculations.

Front

What does 'more than' mean in math?

Back

'More than' indicates addition. For example, if Chance has 41 ribbons and Wade has 20, Chance has 21 more ribbons than Wade.

Front

What does 'fewer than' mean in math?

Back

'Fewer than' indicates subtraction. For example, if Max has 25 pencils and Al has 12 fewer, Al has 13 pencils.