Rounding Numbers Lesson

Rounding

By Jea O

Ronding with higher numbers.

​Rounding when and how.

When you round with numbers ending in 5, 6, 7, 8, and 9, you round to the next number. Ex: 95 = 100 When you are round with the digits that at the end when it's lower numbers you go to the lowest number to the left number. Ex: 22 = 20.

Some text here about the topic of discussion

​Are you ready? If you are then, advance to the next slide. If you are not ready, then review the last slide.

Multiple Choice

Round to the nearest ten.

40

• 40

• 45

• 35

• 30

Poll

How was the warm up?

• easy

• okay

• easy hard the same

• a little hard

• HARD

​These questions are just going to be word problems. But don't worry. There are going to be just as hard as the other questions.

Multiple Select

Albert had 99 pennies. He wants to know what number it is if he rounds it. Can you help him?

• one hundred

• 90

• ninety

• 100

Draw

Write a number that can be rounded to 20

Multiple Choice

Elanda had 199 blueberries. What number would it be if she rounded to the nearest ten?

• 299

• 190

• 199

• 200

Poll

What would you rate this?

• *

• **

• ***

• ****

• *****

Poll

Was this hard for you?

• YES

• NO

​Now you know how to round! Give yourself a pat on the back!