Math for second grade

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. For example, in 5 - 2, you take 2 away from 5, which equals 3.

Front

What is addition?

Back

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

Front

What is the result of 900 - 236?

Back

664

Front

What is the result of 400 - 99?

Back

301

Front

What is the result of 700 - 12?

Back

688

Front

If you have 8 tickets and your friend has 4 times that, how many tickets does your friend have?

Back

32

Front

What is the result of 27 + 49?

Back

76

Front

What does '4 times' mean?

Back

'4 times' means you multiply a number by 4. For example, 4 times 2 is 8.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals. It helps us understand addition and subtraction.

Front

What is the difference between addition and subtraction?

Back

Addition combines numbers to make a larger number, while subtraction takes away from a number to make it smaller.