The sum of the digits that comprise a number.

Divisibility is when division of a number results in another whole number. A number is divisible by another if it can be shared exactly with no remainder.

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

Solve problems using divisibility rules for divisors of 3, 6 and 9

Maths

Explain the relationship between multiples of three and multiples of nine

Explain the relationship between pairs of 3 and 9 times table facts that have the same product

Solve problems using the relationship between 3 and 9 times table

Solve problems involving the 3, 6 and 9 times tables

In this unit pupils will explain the relationship between multiples of 3 and multiples of 9 and use it to solve problems.  In the future unit pupils will represent counting in sevens as the 7x table explaining the relationship between adjacent multiples of 7 and knowledge of the 7x table to solve problems 

In the prior unit pupils represented counting in nines as the 9x table explaining the relationship between adjacent multiples of 9. They used known facts from the 10x table to solve problems involving the 9x table.  In this unit pupils will explain the relationship between multiples of 3 and multiples of 9 and use it to solve problems.

In this unit pupils will explain the relationship between multiples of 3 and multiples of 9 and use it, along with the tests of divisibility for the 3-, 6- and 9-times tables, to solve problems.

Relationship between the 3 and 9 times tables

All multiples of 9 are also multiples of {{ }}

The digit sum of 855 is 18. It __________

Select the numbers that are divisible by 9:

A baker has 966 cakes, select the boxes below to show which boxes he’ll be able to split all cupcakes into equally.

A sweet factory has made 453 lollipops, select the boxes below to show which boxes he’ll be able to split all cupcakes into equally.

Match the groups of 30 to the groups of 90 with the same value.

Look at the word problem, which words suggest we must multiply?
Andeep has 4 packs of 3 guinea cards. How many packs does he have altogether?

A party needs 909 balloons to decorate a stage. If balloons come in packs of 9, how many packs will be needed? {{ }} packs

A baker baked 45 pastries and cakes altogether. He can put them in 5 boxes of 9
If he puts them into boxes of 3, how many boxes will he need? {{ }} boxes.

Solve problems using divisibility rules for divisors of 3, 6 and 9

Lesson outcome