E-Port: Multiplicative Thinking

This e-port will help do an assessment check-in for our work on multiplicative thinking and the You Do the Math Skyscraper math material.

Please post ONE picture with all of your work on a page for this e-port. Thank you!

Title:  Math Check In January 2024

Questions:

What are vertices and faces on three-dimensional shapes?

How many faces does a sphere have, and why?

If I write the coordinates (3,5), how will I know where to find that point on a grid or map?

What is the area of a rectangle that is 3 feet wide and 6 feet long? What is the perimeter?

Which earthquake was the largest on the Richter Scale — 5.02, 5.20, 5.215, or 5.100? How do you know?

What is multiplication? What kinds of math vocabulary would you use to explain it to an alien that doesn’t know about our Earth math?

What is the difference between a factor and a multiple?

What is the difference between a prime and a composite number?

What are the factors of 36? Use a factor tree to figure this out and post a picture of your tree with this post.

How do you know if a number is divisible by three? What is this called (there was a special vocabulary word we used)?

What is a square root?

What does it mean to square a number?

What is the least or lowest common multiple of 3, 4, and 5? Show your work in the picture you post to this e-port.

Maggie, Juan, and Miya are all volunteering at the local hospital. Maggie works every 2 days, Juan works every 4 days, and Miya works every 5 days. When do Maggie and Juan work together (every how many days)? When do Maggie and Miya work together? When do Juan and Miya work together?

What is the greatest common factor of 24, 40, and 64? Use factor trees to show your thinking and find the answers. Show this in the picture you add to the e-port.