Essential Question: Mathematical Reasoning and Communication

Math is the same all around the world. For example in every country 1+1=2.

• True

• False

Tags

CCSS.7.NS.A.1D

Scientists use math to...

• ...support their hypothesis.

• ...share their data.

• ...change people's minds.

• All of the Above

Tags

CCSS.6.SP.B.5B

What is data?

• Collected facts and numbers.

• The tail of a monkey.

• What scientists do after work.

• A very curvy road.

Math and data help us make decisions because:

• They are almost always wrong.

• They are almost always correct and the same for everyone.

• They are different for everybody.

• They change a lot over time.

When you want to share your ideas it is useful to...

• ... use a lot of complicated words.

• ... write as much as possible.

• ... use a lot of facts and data.

• ... make it as difficult as possible to read so people think you are smart.

Tags

CCSS.RI.1.9

CCSS.RI.2.9

CCSS.RI.5.8

CCSS.RL.1.5

CCSS.RL.4.5

What is communication?

• When we use our phone.

• Sharing ideas, feelings, facts and opinions.

• Reading a scientific book.

• Watching a video on YouTube.

Tags

CCSS.RI.1.7

CCSS.RI.2.7

CCSS.RI.4.7

CCSS.RL.3.7

CCSS.RL.5.7

There is only one way to solve a problem.

• True

• False

What is NOT a strategy for addition or subtraction?

• Quick Picture

• Regrouping

• Breaking Apart

• Skip Counting

Tags

CCSS.2.OA.A.1

Math helps us understanding the world around us by giving us ways to describe it (for example with data).

• True

• False

Tags

CCSS.6.SP.A.3

The more we know about numbers (like place value and related facts), the easier it is to work with them. This will help us becoming better in math and understanding our world better.

• True

• False