A multiple is the result of multiplying a number by another whole number.

A digit is one of the symbols of a number system. In our number system we use the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9

A placeholder is where we use the digit zero to hold a place in a number and maintain place value.

Explain the relationship between multiplying a number by 100 and multiples of 100

Maths

Explain the relationship between multiplying a number by 10 and multiples of 10

Understand that multiplying by 10 makes a number ten times the size

Use place value to explain placing a zero after the final digit when we multiply whole numbers by 10

Understand that dividing a number by 10 makes it one-tenth times the size

Use place value to explain removing the zero in the ones from a multiple of ten when we divide by 10

Explain the use of placeholders when multiplying whole numbers by 100

Explain the removal of placeholders when dividing whole numbers by 100

Use knowledge of the composition of 100 to multiply and divide by 100 in different ways

Explain how making a factor 10 times the size affects the product

Explain how making the dividend 10 times the size affects the quotient

Explain how making a factor 100 times the size affects the product

Explain how making the dividend 100 times the size affects the quotient

Scale known multiplication facts by 100

Scale division facts derived from multiplication facts by 100

In this unit pupils will explain the relationship between multiplying and dividing a number by 10 and 100 and multiples of 10 and 100. In the future unit pupils will describe represent and order tenths as decimal fractions. They will round decimal numbers with tenths to the nearest whole number.

In the prior unit pupils used knowledge of the distributive law to calculate products beyond known times tables facts. In this unit pupils will explain the relationship between multiplying and dividing a number by 10 and 100 and multiples of 10 and 100. 

In this unit pupils will explain the relationship between multiplying and dividing a number by 10 and multiples of 10.

Understand what happens when a number is multiplied or divided by 10 and 100

What is the missing factor in the equation?
{{ }} × 100 = 800

All multiples of one hundred have both a tens and ones digit of zero. True or False?

Jars of marbles contain 100 marbles altogether. There are 4 jars in the classroom. Which equation shows how many marbles are in the classroom altogether?

Tick the numbers that are multiples of 100

True or false: All multiples of one-hundred have a digit greater than zero in the hundreds.

What number is being shown on the Gattegno chart?

Which of these numbers is a multiple of 10?

What is the missing number in the following equation? 23 = {{ }} ÷ 10

Packs of pencils contain 10 pencils. There are 11 packs. Which equation shows how many pencils there are?

True or false: To find one-tenth times the size, divide by ten.

Exit Quiz

What is the missing factor in the equation? × 100 = 800