 # Smartick - Math, one click away

Try it for free Content about adding and subtracting in elementary mathematics. Exercises, tutorials, and problems with adding and subtracting in elementary mathematics. Here you will find posts about adding and subtracting to make learning mathematics easier and more fun.

Jul07

## Review Vertical Subtraction with Examples In today’s post, we are going to review vertical subtraction. As always, we are going to review with examples that will help us to understand what vertical subtraction consists of and how to solve such problems. Before we begin, let’s review the material that we’ll use to subtract. We’ll use individual cubes to represent 1s. […]

Jun28

## Mental Math by Association

In this post, we are going to learn a mental math trick for adding and subtracting various numbers. It’s all about grouping the numbers that can give us exactly ten. In order to do so, we really need to pay attention to the numbers. Mental Math: Addition In order to add, we need to see […]

Jun26

## How to Add with Regrouping and Some Examples In today’s post, we are going to learn how to add with regrouping.  Addition with regrouping consists of addition problems where the answer to the calculation is 10 or a bigger number. For example, 6 + 7 = 13 The steps to solve regrouping addition problems are the following: If the column being added doesn’t […]

Jun09

## Adding Strategy for Numbers That Are One or Two Values Apart In this post, we are going to learn a strategy for adding two consecutive numbers, or in other words, numbers that are one value apart. And a strategy for adding numbers that are two values apart. Adding Strategy: adding two consecutive numbers This strategy consists in first doubling the smaller number then adding one to […] 