Rounding Numbers Concepts

The video tutorial explains how to round numbers to the nearest hundred and ten by examining the digit to the right of the place value being rounded. It provides examples using real-life scenarios, such as visitor counts at landmarks and food quantities, to illustrate the rounding process. The tutorial emphasizes the importance of the digit 5 as the threshold for rounding up and includes challenges for viewers to practice their rounding skills.

What is the key number to determine if you should round up when rounding to the nearest hundred?

• 6

• 5

• 4

• 3

If a number has a 7 in the tens place, what should you do when rounding to the nearest hundred?

• Round down

• Round up

• Keep the same

• Ignore the tens place

When rounding 936 to the nearest hundred, what is the result?

• 900

• 1000

• 940

• 950

What is the result of rounding 443 to the nearest hundred?

• 500

• 450

• 400

• 600

If a number ends in 9, what should you do when rounding to the nearest ten?

• Ignore the ones place

• Keep the same

• Round up

• Round down

How many grams of protein does each kid eat per day after rounding 154 grams to the nearest hundred?

• 250 grams

• 200 grams

• 150 grams

• 100 grams

What is the rounded result of 81 grams of grains to the nearest ten?

• 80 grams

• 90 grams

• 70 grams

• 100 grams

When rounding to the nearest ten, which place do you look at to decide whether to round up or down?

• Thousands place

• Hundreds place

• Tens place

• Ones place

What is the result of rounding 29 to the nearest ten?

• 35

• 30

• 25

• 20

If a number has a 4 in the tens place, what should you do when rounding to the nearest hundred?

• Ignore the tens place

• Keep the same

• Round down

• Round up