Kategorier: Alla - algorithms - operations - notation - decimals

av Cristina Castanon för 3 årar sedan

148

MTE 280 Summer 2021

The provided content outlines topics and activities covered in a mathematics education course over several weeks during the summer of 2021. The curriculum includes fundamental arithmetic concepts such as addition, subtraction, multiplication, and division, with a focus on understanding and applying different algorithms.

MTE 280 Summer 2021

MTE 280 Summer 2021

Week 5

Multiplication/Division Fractions
Exam 2

Week 4

mulpity and divsion fractions
Solving Fractions
Exam2 review
mulitply and divide integers
Sloving add/sub interges

week 3

ingeters
Fractoring tree
Divsion algeorthims
Exam 1

week 6

Final
Review for final
Showing Decimal
Solving Decimals
Order of Operations
Scientific Notation

Week 1

Into Ten Blocks
5-frmaes,10 frames

Subtopic

Converting to base ten

addition

Lattice
  1. 1. make a rectangle under the equation
  2. cut the rectangle in parts depending on how many place values there are and diagonally cut each of those in half.
  3. Add vertically with placing the tens place # in the top and the ones place in the bottom.


Lattice Algorithm Addition | Math | ShowMe

Addends

Numbers in an addition number

sentence that are same number. So if it 7+7

link https://youtu.be/srHu0XuKNy0


and

on the left hand side rather than the right hand side like normal then be able to solve the problem

Exam 1 Review

week 2

Addition Algorthishim
Friendly forms

uses a number that is easy to work from, typically 10

For a example is 14-6 then 10 is lees 4 therefore count down

Trading off

Trading off addition

54+27= 81

1. Rearrange the equation so

that the numbers line up above

and below.

2. Do the additions one column

at a time.

Scratch

So when you count up to ten then you have to scratch the number then add again.See the source image

Subtractions Algortishim

Expanded Form

add/subtract all the different place values together, and then add/subtract the new numbers you have. For a example

=4965

4000+900+60+5