Front

Round this number to the nearest thousand: 578,765

Back

579,000

Front

Estimate this sum: 56 + 43

Back

100

Front

What is 24 ÷ 8?

Back

3

Front

What is 12 ÷ 4?

Back

3

Front

If I have 58 gummy bears, and then I eat 20 --- ABOUT how many gummy bears do I have left?

Back

40 gummy bears

Front

What is estimation in math?

Back

Estimation is finding a number that is close enough to the right answer, often used for quick calculations.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest place value, like the nearest ten, hundred, or thousand.

Front

Why is estimation useful?

Back

Estimation helps to quickly assess the size of a number or the result of a calculation without needing exact answers.

Front

What is the nearest ten to 56?

Back

60

Front

What is the nearest hundred to 345?

Back

300