Front

What is addition?

Back

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

Front

What is the sum of 7,000 + 777 + 7?

Back

7,784

Front

How do you round the number 268,275 to the nearest tens place?

Back

268,280

Front

What is the first step in solving a math problem?

Back

Understand the problem.

Front

Estimate the sum of 315,245 + 41,559 to the greatest place value they have in common.

Back

360,000

Front

What is the total time taken by a bus that takes 12 mins, 7 mins, 15 mins, and 24 mins between stops?

Back

58 mins

Front

What does it mean to estimate in addition?

Back

Estimating in addition means to find a close approximation of the sum rather than the exact total.

Front

If you add 10 to a number, what happens to that number?

Back

The number increases by 10.

Front

What is a place value?

Back

Place value is the value of a digit based on its position in a number.

Front

What is the sum of 100 + 200 + 300?

Back

600