Rounding Numbers to Nearest Ten

The video tutorial introduces the concept of rounding numbers to the nearest ten using a 'terrific triangle' method. It explains how to decide whether to round up or down by examining the ones place of a number. If the ones digit is five or greater, the number is rounded up; if it is less than five, the number is rounded down. The tutorial includes practice exercises and offers a printable activity for further practice.

What is the main focus when rounding a number to the nearest 10?

• The ones place

• The thousands place

• The hundreds place

• The tens place

If a number has 7 in the ones place, what should you do when rounding to the nearest 10?

• Round down

• Round to the nearest hundred

• Round up

• Keep the number the same

Which of the following numbers should be rounded down when rounding to the nearest 10?

• 58

• 35

• 27

• 23

What is the rule for rounding a number with 4 in the ones place?

• Round up

• Round down

• Round to the nearest hundred

• Round to the nearest thousand

When rounding 46 to the nearest 10, what is the result?

• 60

• 45

• 50

• 40

What should you do if the ones place is exactly 5 when rounding to the nearest 10?

• Round down

• Round up

• Keep the number the same

• Round to the nearest hundred