Showing posts with label Brianna7-42. Show all posts
Showing posts with label Brianna7-42. Show all posts

Friday, February 6, 2009

scribe post febuary 6

Today we did provincial folders: Mental mathematics

Today we did mental math, we got a worksheet with several questions that we had to solve in our heads for example:

- 50 x 40 = 2000

We also had to explain the steps we used to get the answer like:

- multiply 50 by 10, 4 times which equals 2000

- 50 x 10 (= 500) x10 (=1000) x10 (=1500) x 10 = 2000

Today's homework is:

Make algebraic equations for addition, subtraction, multiplication and division where the letter or variable equals six then solve and verify your own questions.

- for example -
a / 3 = 2

a /3 x 3 = 2 x 3

a = 6

Verify

a / 3 = 2
6 / 3 = 2
2 = 2


I choose LAYTON for the next scribe post

Cluster Map