Second Grade Math

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length. It helps us understand the order of numbers and perform addition and subtraction.

Front

What does 'centimeter' measure?

Back

A centimeter is a unit of measurement used to measure length. It is equal to one hundredth of a meter.

Front

What does 'fewer' mean?

Back

'Fewer' is used to compare two quantities when one quantity is less than the other.

Front

If Braylen has 10 newspapers and delivers 4, how do you find out how many are left?

Back

You subtract the number of newspapers delivered from the total: 10 - 4 = 6 newspapers left.

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 247, the 2 is in the hundreds place, so it represents 200.

Front

How do you find the difference between two numbers?

Back

To find the difference, you subtract the smaller number from the larger number.

Front

What is the sum of 4 and 5?

Back

The sum of 4 and 5 is 9.

Front

What does 'long' mean in measurement?

Back

'Long' refers to the extent of something from one end to the other, often measured in units like centimeters or inches.

Front

How do you represent the number 247 using place value blocks?

Back

You would use 2 hundred blocks, 4 ten blocks, and 7 one blocks.

Front

What is a word problem in math?

Back

A word problem is a mathematical question presented in the form of a story or scenario that requires solving.