Decimal Addition and Subtraction Challenge

What was the initial reason for going to the store?

• To buy jail

• To buy a gift

• To buy groceries

• To buy clothes

Tags

CCSS.RI.6.3

CCSS.RI.7.3

CCSS.RI.8.3

CCSS.RI.9-10.3

CCSS.RL.5.3

What was the main source of confusion at the store?

• The operations involved

• The prices

• The variety of items

• The store layout

Tags

CCSS.L.3.1A

What is the key to handling operations according to the video?

• Using a calculator

• Lining up numbers and decimals

• Asking for help

• Ignoring the decimals

Tags

CCSS.5.NBT.B.7

What should you not be when lining up place values?

• Lazy

• Quick

• Accurate

• Careful

Tags

CCSS.6.NS.B.3

Who did the teacher call for help?

• A partner

• A student

• A friend

• A parent

Tags

CCSS.RI.6.3

CCSS.RI.7.3

CCSS.RI.8.3

CCSS.RI.9-10.3

CCSS.RL.5.3

What was the problem the teacher called about?

• A missing assignment

• A lost book

• A problem with thousands

• A broken calculator

Tags

CCSS.RI.6.3

CCSS.RI.7.3

CCSS.RI.8.3

CCSS.RI.9-10.3

CCSS.RL.5.3

What realization did the narrator have about operations?

• They are too difficult

• They require help

• They need proper alignment

• They are unnecessary

Tags

CCSS.6.NS.B.3

What was the state of the narrator's math before the realization?

• Average

• Excellent

• Good

• Bad

Tags

CCSS.L.3.5A

CCSS.RL.3.4

What is the repeated advice given about operations?

• Use a calculator

• Ask for help

• Line up numbers and decimals

• Ignore the decimals

Tags

CCSS.5.NBT.B.7

What should you line up besides numbers?

• Letters

• Symbols

• Decimals

• Words

Tags

CCSS.5.NBT.B.7