Place Value and Adding Decimals

Adding Decimals

Open Ended

How can I use place value to add and subtract decimals?

Multiple Select

How much does Heidi weigh while holding the bucket? Refer to previous question.

• 90.3

• 93.3

• 100.2

• none of the above

Multiple Choice

What is the total amount of money Malia spent at the pet store?

• $30.50

• $29.04

• $21.54

• $27.04

Solve and select answer on next slide.

Open Ended

Will Devin have enough space to download a song that will use 0.12 gigabytes of memory? Explain.

Poll

Does Grady have enough to buy the video game? Explain to a friend.

• No, Grady does not have enough money.

• Yes, Grady has enough money.

• Not enough information.

Open Ended

Explain how annexing a zero might be helpful when adding decimals.

Poll

After today's lesson on adding decimals I feel ..

• 4- Confident that I can add decimals and teach a friend if needed.

• 3- Somewhat sure, I can add decimals with little to no errors.

• 2- I am not sure that I can add decimals without any errors.

• 1- I need additional help adding decimals.

Homework

My Math WB pp. 339-340