Jul26
In today’s post, we are going to look at how to subtract fractions; but in order subtract them, first you’ll have to know what the denominator and numerator mean in a fraction: The numerator is the number that is written in the top part of the fraction and the denominator is the number that is […]
Continue reading »Jul24
In this post, we are going to learn how to round and use estimation in subtraction problems. Mastering this skill is helpful in verifying that an exact answer is of the correct order of magnitude and also in determining whether an answer is reasonable or not. Round and Estimating Subtraction Problems in Tens Round the […]
Continue reading »Jul21
The associative property states that the way in which factors are grouped together doesn’t affect the result of an operation: (A x B) x C = A x (B x C) Okay, so we know that the volume of a prism is calculated by multiplying the area of the base by the height: (B x […]
Continue reading »Jul19
Do you want to know how to solve a multiplication problem? Have you already learned how to multiply? Did you know that solving problems is the best way to learn multiplication? That’s why we are going to look at the different steps that we need to follow in order to solve a multiplication problem. Let’s […]
Continue reading »Jul17
Today we are going to look at some examples on solving 1-digit division problems. In these types of problems, we need to divide numbers by a divisor that only has 1 digit. Before starting, feel free to click on the following links to review how to divide by 1-digit numbers: Division Word Problems With Decimals Ready? Let’s […]
Continue reading »Jul14
In this post, we are going to learn how to divide fractions. In order to do so, I’m going to teach you two simpler ways that will help you divide fractions. Method 1 to Divide Fractions: Cross Multiplication This method consists of multiplying the first fraction’s numerator by the second fraction’s denominator. Then we place that […]
Continue reading »Jul12
Today we are going to learn how to calculate factorials. Calculating factorials is quite simple; let’s see what it’s all about: What is the Factorial Function? We represent the factorial function with the exclamation point “!”, placing it after the number. This exclamation means that we need to multiply all of the whole numbers that […]
Continue reading »Jul10
In this week’s post, we are going to look at measuring problems, more specifically, problems that deal with the measurements of objects. Not only can we measure the length of a distance with just meters, centimeters, inches, or miles, but we can also use any object as the unit of measure. For example, according to […]
Continue reading »Jul07
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. […]
Continue reading »Jul05
In this post, we are going to learn a very simple strategy for multiplying by 2, 4, and 8. Strategy for Multiplying a Number by 2: Multiplying by two is really easy, right? We just have to add the number to itself and we’ll get the answer. For example: 2 x 48 = 48 + 48 […]
Continue reading »Jul03
In order to solve time measurement problems, we first need to know what the units of time are and what they are equivalent to. If you already know them, keep on reading! If not, you can click here on this link for a review. As you can see in the table above, there are bigger […]
Continue reading »Jun30
In today’s post, we are going to have a look at series: what they are and what they’re used for. What Are Series? Any sequence of objects that we’ve put into an order which follow any kind of criteria. The criteria that determines the object order can be one that we make up or it […]
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