Place Value, Addition, & Subtraction

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 345, the 3 is in the hundreds place, the 4 is in the tens place, and the 5 is in the ones place.

Front

What is the standard form of a number?

Back

The standard form of a number is the way of writing numbers using digits. For example, the standard form of 1,000 + 300 + 50 + 7 is 1,357.

Front

What does it mean to add numbers?

Back

Adding numbers means finding the total or sum by combining two or more numbers. For example, 12,156 + 1,314 = 13,470.

Front

What does it mean to subtract numbers?

Back

Subtracting numbers means finding the difference between two numbers. For example, 6,452 - 3,589 = 2,863.

Front

What is the word form of a number?

Back

The word form of a number is how you write the number using words. For example, the word form of 600 + 30 + 5 is 'Six Hundred Thirty Five'.

Front

What is the value of the digit 5 in the number 95,801?

Back

In the number 95,801, the digit 5 is in the thousands place, which means it represents 5,000.

Front

How do you write 1,000 + 300 + 50 + 7 in standard form?

Back

You write it as 1,357.

Front

What is the sum of 12,156 and 1,314?

Back

The sum is 13,470.

Front

What is the difference between 6,452 and 3,589?

Back

The difference is 2,863.

Front

What is the place value of the digit 3 in the number 3,456?

Back

The place value of the digit 3 in the number 3,456 is the thousands place.