Видео с ютуба Add A Negative And A Negative

A Trick for Adding and Subtracting Negative Numbers

Math hacks: Adding Integers | adding negative numbers #integers #negetive #algebra #math #maths

Adding and subtracting negative numbers

How to Add Negative Numbers | Adding Negative Numbers (Integers)

Adding Integers: Adding a Negative and a Positive Integer | Negative + Positive | Math with Mr. J

Adding Integers | How to Add Positive and Negative Integers

Adding Integers: Adding Two Negative Integers | Negative + Negative | Math with Mr. J

Adding Integers: Adding a Positive and a Negative Integer | Positive + Negative | Math with Mr. J

Why a negative times a negative is a positive | Pre-Algebra | Khan Academy

How To Add And Subtract Negative Numbers

How to Subtract Negative Numbers | Subtracting Negative Numbers

Ex: Use Color Counters to Show Subtracting a Negative is the Same As Adding a Positive

Adding positive and negative numbers

Adding Positive and Negative Numbers

Adding and subtracting negative numbers | Pre-Algebra | Khan Academy

Math Antics - Adding & Subtracting Integers

Сложение отрицательных и положительных чисел (сложение целых чисел) - [7-1-7]

How To Add Integers | Adding Two Negative Integers (Negative + Negative)

Math Antics - Negative Numbers