In math we learned how to multiply negatives. If you multiply one negative and one positive, it’s a negative. If you multiply 2 negatives, it’s a positive. So -2 times 4 is -8. -2 times -4 equals 8.

### Archive for the Category »Math «

May 2018

I looked for some math riddles this week, and I found a few good ones. There are more on this website: http://www.mathwarehouse.com/riddles/math-riddles.php

Here are a couple that I liked:

How can you use 8 8s to get to 1,000 using only addition. Hint: you can make the 8s multiple digits, like 88. Click the link to find the answer.

Two fathers and two sons sat down to eat eggs for breakfast. They ate exactly three eggs, each person had an egg. Click the link to find the answer.

Apr 2018

Apr 2018

In math this week, we learned how to identify graphs and make graphs to show change. Here is an example.

Apr 2018

Mar 2018

On March 14, we celebrated pi day. To celebrate, we completed a packet and, of course, had pie. I made a word search of some words related to pi. Pi may appear more than once.

Mar 2018

In math this week we learned how to graph shapes on a cordinate grid. I created a rectangle with the ordered pairs listed.

Mar 2018

In math this week, we learned about the coordinate plane. I drew an example with 2 different ordered pairs.

Feb 2018

Feb 2018

This week in math we learned how to find the area of a triangle. You multiply the base times height and divide by two. Here is an example.