Rounding to the Nearest 10 or 100

The video tutorial from Kids Academy teaches how to round numbers to the nearest ten or hundred. It explains the basic rule of looking at the digit to the right of the place you want to round to, using examples like 137 and 37. The video also includes real-life scenarios, such as rounding the number of fruits and vegetables eaten, and provides a challenge to round protein and grains. The key takeaway is to remember that if the digit is 5 or higher, you round up, and if it's 4 or lower, you round down.

What is the first step when you want to round a number?

• Draw an arrow

• Underline the number

• Look at the place to the right

• Look at the number itself

If you are rounding 137 to the nearest hundred, which digit do you look at?

• The thousands place

• The ones place

• The tens place

• The hundreds place

What do you do if the digit to the right is 5 or higher?

• Round down

• Round up

• Keep the number the same

• Ignore the digit

What is 37 rounded to the nearest ten?

• 35

• 50

• 40

• 30

How many pieces of fruit were eaten this week after rounding to the nearest hundred?

• 300

• 400

• 500

• 450

How many vegetables were eaten this week after rounding to the nearest ten?

• 25

• 20

• 30

• 40

To the nearest hundred, how much protein does one kid eat a day?

• 200 grams

• 250 grams

• 150 grams

• 100 grams

To the nearest ten, how much grains does one kid eat a day?

• 100 grams

• 90 grams

• 80 grams

• 70 grams

What should you do if the digit to the right is 4 or lower?

• Ignore the digit

• Round down

• Round up

• Keep the number the same

What is the key number to decide whether to round up or down?

• 6

• 5

• 4

• 3