Tags » Subtraction

Evaluate Numerical Expressions Using Order of Operations and Distribution

This video explains and compares how to evaluate numerical expression using the order of operations and also using distribution.

II. Arithmetic Videos

Intro to the Distributive Property Using Area

This video using area to demonstrate the distributive property of multiplication. Then expressions are evaluated using the order of operations and distribution.

II. Arithmetic Videos

Discover the Distributive Property Using Decomposition of Area

This video using area to discover the distributive property of multiplication. Then expressions are evaluated using the order of operations and distribution.

II. Arithmetic Videos

Subtract Integers Using a Number Line and Comparison Model

This video explains how to subtract integers using the number line and comparison model.

II. Arithmetic Videos

In the demi-monde

Ordinary life is the life of an ox. It is dull, conformed, routinized. It goes round and round, repeating itself.

To slay a dragon, kill a habit.

From The Counsellor

How to help your child add and subtract mentally

Many children really struggle with adding and subtracting mentally in their heads and often rely on using their fingers to count. I’ve seen this with children all the way up to Year 6. 854 more words

Numeracy

Combinatorial Puzzle

This is a continuation of previous post:

How many distinct numbers can be formed by using four 2s and the four arithmetic operations .

48 more words
My Research