Maths Planning 11 th January

Monday

Green groupWrite a 6-digit number All digits must be different, e.g. 741 356.How can you change each digit in turn to 0. Test your ideas on the calculator and record the subtractions, This is what you should be recording e.g. 741 356 – 700 000 = 41 356; 741 356 – 40 000 = 701 356; 741 356 – 1 000 = 740 356; 741 356 – 300 = 741 056; 741 356 – 50 = 741 306 then finally 741 356 – 6 = 741 350.

Do this for your own numbers

Do 7 different 6-digit numbers as shown above.

Then do the abacus below to question 11

Abacus Y5 TB2 p5

Light blue group

Abacus Y5 TB2 p5Abacus Y5 TB2 p6

Dark blue group

Abacus Y5 TB2 p6 Abacus Y6 TB2 p7

Red group

Write a 7-digit number

Each digit must be different

Find ways to add and subtract from your starting number so that each digit is 4

E.g. 3746598

3746598 + 1000000= 4746598

4746598 – 300000= 4446598

Repeat this until all digits become 4

Do this for 7 different 7digit numbers – check your answers on a calculator

Then complete:

Abacus Y6 TB2 p8

Tuesday

Green group

write a 6-digit number, all digits different. Then 10, then 100, 1000, 10 000, then 100 000 to this number recording each addition. Do the same fo 3 different numbers

With a new 6-digit number subtract 1, 10, 100, 1000, 10 000 and 100 000. Do the same for 3 different numbers

Check your answers on a calculator.Make sure you have another go at any you got wrong.

Light blue group

You will need a dice to play this gameIf you don’t have a dice then use this link to an online dice:Roll a Die! Online Dice! (online-stopwatch.com)write 111 111 roll a 1 to 6 dice. If you roll 1, you add 1, if you roll 2, add 10, roll 3, add 100, 4 add 1000, 5 add 10 000, 6 add 100 000 (you must write each addition).

Your aim is to get as close to 1 million as you can but you must not go over or you lose! You can decide to stick at any point. Repeat this 4 timesCheck your answers with a calulator

Dark Blue and Red groupsYou will need a dice to play this gameIf you don’t have a dice then use this link to an online dice:Roll a Die! Online Dice! (online-stopwatch.com)If there is another person who can play this game with you then please do so!If not try and beat your attempts each time!

write 10 000 000. Take it turns to roll a 1 to 6 dice. If you roll 1, you subtract 10, if you roll 2 you subtract 100, if you roll 3 you subtract 1000, 4 you subtract 10 000, 5 you subtract 100 000, 6 you subtract 1 000 000 (you must write each subtraction). Your aim is to get as close to 1 million as you can but you must not go under or you lose! You can decide to stick at any point. TThe person/attempt with the number closest to 1 million wins.Repeat this game 4 timesCheck your answers on a calulator

Wednesday

Green group

Abacus Y5 TB2 p8

Light blue group

Abacus Y5 TB2 p9

Dark blue group

Abacus Y6 TB2 p10

Red group

Write the following numbers:

2 345 670,

6 432 400,

9 623 000,

3 450 000,

7 600 000 and

4 000 000.

For each number above, you are going to be using your knowledge of rounding to do the following:

E.g. Starting number: 2 345 670,

Work out a number when rounded up to the nearest 10 then makes the starting number e.g. 2 345 668 rounded up makes 2 345 670

Then work out a number when rounded down to the nearest 10 then makes the starting number e.g. 2 345 674 rounded down makes 2 345 670

Now find numbers when rounding up and down to the nearest 100, 1 0000, 10 000, 100 000 and 1 000 000

Do this for each of the numbers above.

Thursday

When completing today’s work, you might find it useful to

draw numberlines vertically which represents a

thermometer as shown here. This might help you when

calculating differences.

Green group

Abacus Y5 TB3 p28 Resource sheet 1709).

Light blue group

Abacus Y5 TB3 p29

Dark blue group

Red group

Abacus Y6 TB1 p59 Abacus Y6 TB1 p60

Friday

(Both cards needed are below the tasks set and linked to negative numbers which you worked on yesterday)

Green group

Card 6 Feeling the cold

Have a go at T and S

Light blue group

Card 6 Feeling the cold

Have a go at all questions (T,S,D)

Dark blue group

Card 4 What’s the difference?

Have a go at questions T and S

Red group

Card 4 What’s the difference?

Have a go at all questions (T,S and D)