One-thousandth is one part in one thousand equal parts.

If something is equivalent, it has the same value. For example, £1 is equivalent to 100 p - they have the same value.

Multiplying and dividing a number by 10, 100 and 1,000

Maths

Multiplying and dividing a number by 10, 100 and 1,000 including bridging 1

Explain how to multiply and divide a number by 10, 100 and 1,000

Converting units of length

Converting units of mass and capacity

Multiply tenths by whole numbers

Multiply hundredths by whole numbers

Solve measures problems using knowledge of multiplying decimal fractions

The relationship between multiplying by 0.1 and dividing by 10

The relationship between multiplying by 0.01 and dividing by 100

Multiply 1-digit numbers by decimals

Multiply 1-digit numbers by decimal fractions using written methods

Predicting the size of a product

Divide decimal fractions by 1-digit numbers

Divide decimal fractions by 1-digit numbers using written methods

In this unit pupils will explain the effect of multiplying and dividing a number by 10, 100 and 1,000 and use their knowledge of multiplying decimal fractions by whole numbers to solve measures problems. In the future unit pupils will apply memorised unit conversions to convert between units of measure. They will solve measures problems involving different units including imperial units.

In the prior unit pupils calculated with decimal numbers using column addition and subtraction. In this unit pupils will explain the effect of multiplying and dividing a number by 10, 100 and 1,000 and use their knowledge of multiplying decimal fractions by whole numbers to solve measures problems.

In this unit pupils will explain the effect of multiplying and dividing a number by 10, 100 and 1,000 and use their knowledge of multiplying decimal fractions by whole numbers to solve measures problems.

Calculating with decimal fractions

One-thousandth is composed of {{ }} parts of one-hundredth.

Which equations can be formed from this statement?
One tenth has been divided into 100 equal parts. Each part is one thousandth of the whole.

When a number is multiplied by 1,000, the digits move {{ }} places to the left.

Use the Gattegno chart to complete the sentence. 0.001 is {{ }} times smaller than 0.1

Match the division expression to its equivalent multiplication expression.

Match the equation to the correct product or quotient.

Look at the images of base 10 blocks and complete the sentence. There are {{ }} tenths in one whole.

Look at the images of base 10 blocks and complete the sentence. There are {{ }} hundredths in one whole.

Look at the images of base 10 blocks and complete the sentence. There are {{ }} hundredths in one tenth.

Dividing by 10 is the same as multiplying by {{ }}

This lesson was made for home learning during the pandemic.

Multiplying and dividing a number by 10, 100 and 1,000

Lesson outcome

This lesson was made for home learning during the pandemic.