14.3 x 3 =

5.8 x 2.6 =

2.43 x 5.8 =

Multiplication of two decimals

﻿Hi, I'm Miss Davies and in this lesson, we're going to be dividing decimals by integers. Dividing a decimal by an integer is just like dividing an integer by an integer. If we're working out 2,682 divided by three, it would look like this. Three, does it go into two? We have a remainder of two. 26 divided by three is eight, remainder two, 28 divided by three is nine, remainder one, and 12 divided by three is four. 2,682 divided by three is 894. Next, let's look at 26.82 divided by three. Two divided by three is zero, remainder two, 26 divided by three is eight. We need to make sure that we are putting our decimal point in line with the one in the question, it is a good idea to put this in when you get to it. 28 divided by three is nine, remainder one and 12 divided by three is four. 26.82 divided by three is 8.94. You can see that these are the same digits in the same order, the second question has just got a decimal point in it. Here are some questions for you to try, pause the video to complete your task and resume once you're finished. Here are the answers. Make sure that you've put a decimal point in the correct position. Here are some questions for you to try, pause the video to complete your task and resume once you're finished. Here are the answers. In question three, Robin has put the decimal point in the wrong position, it should be aligned with the decimal point in the question. In question four, you needed to calculate 535 divided by 25, this gives an answer of £21.40. That's all for this lesson, thanks for watching.

40 ÷ 0.4

12.64 ÷ 4

1.495 ÷ 4 =

Division of a decimal number by an integer

In this lesson, we will learn how to divide any decimal by an integer. We will use the bus stop method for this lesson.

Maths

Y10 Maths (Foundation)

Key Stage 4

Year 10

Miss

Decimals

Number (N)

THEME

UNIT

Add and subtract decimals

Decimal divided by decimal

1) 35.88 + 20.23 =

2) 10 - 2.86 =

3) 26.2 - 6.79 =

4) 2.68 + 1.79 - 1.26 =

4.5 ÷0.9 =

1.64 ÷ 0.08 =

15.6 ÷ 0.13 =

Lesson overview:Division of a decimal number by an integer

Core Content

Decimals: