Second Grade Math Basics

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

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

Front

What is the sum of 30 and 50?

Back

80

Front

What is the difference between 17 and 6?

Back

11

Front

What is a hundred?

Back

A hundred is a number equal to 100, which is ten groups of ten.

Front

How many tens are in 70?

Back

7

Front

What comes next in the sequence: 5, 10, 15, _?

Back

20

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals, used to represent numbers visually.

Front

What is the time when the hour hand is on 4 and the minute hand is on 12?

Back

4:00

Front

What is a sequence?

Back

A sequence is a set of numbers arranged in a specific order.