Extension Maths Homework Week 4

Make sure you write the question or print this post and glue into your homework book. This is not required homework.

1.) List the first five multiples for each of these numbers, separating the numbers with commas:

6

15

10

30

11

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2.) Up and Down Staircases
One block is needed to make an up-and-down staircase, with one step up and one step down.

4 blocks make an up-and-down staircase with 2 steps up and 2 steps down.

How many blocks would be needed to build an up-and-down staircase with 5 steps up and 5 steps down?

Explain how you would work out the number of blocks needed to build a staircase with any number of steps.

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3.) How many addition signs should be put between digits of the number 987654321 and where should we put them to get a total of 99?