2.6.20

Warm Up: Cube Numbers

Need reminding what cube numbers are and how calculate them?

You could watch ‘Square Numbers and Cube Numbers explained’ from 45 second mark for cube numbers:

https://www.youtube.com/watch?v=zBM3wWADrAs

Starter LO: I can calculate cube numbers

All to complete either Green or Orange (you may complete both). Challenge: Red. Show your calculations.

Green

1³ = 2³ = 3³ = 4³ = 5³ =

Orange

6³ = 7³ = 8³ = 9³ = 10³ =

Red

11³ = 14³ = 17³ = Side of a cube with the volume of 2,197cm³ =

Side of a cube with the volume of 6,859cm³ =

Extra: Try using this method to calculate 15³ and 18³. Did it work? Did you find it any quicker? https://www.youtube.com/watch?v=_hIQNJm9X1E

Main Activity: Watch and Listen https://whiterosemaths.com/homelearning/year-6/

Summer Term - Week 4 (w/c 11 May): Lesson 1- Multiply fractions by integers (activity sheet on next page)

LO: I can multiply fractions by integers

Finished quickly? Do this! Fractions Pictures.

What fraction is being shown here?

Game: Maths Invaders

Use down arrow to select ‘Multiples, Factors, Primes, Squares and Cube Numbers’ focus. https://mathsframe.co.uk/en/resources/resource/289/KS2_Maths_Invaders

3.6.20

Warm Up: Place Value

Need a quick reminder about place value and decimal place value?

You could watch ‘What do we mean by Place Value?’: https://www.youtube.com/watch?v=JTHhJgecPS4

For a more detailed explanation, try ‘Maths Antics – Place Value’: https://www.youtube.com/watch?v=T5Qf0qSSJFI

and/or ‘Maths Antics – Decimal Place Value: https://www.youtube.com/watch?v=KG6ILNOiMgM

Starter LO: I understand the place value of a digit

All: Write in words the value of the digit 6 in each of these numbers (for example, 4,567 = six tens or sixty).

a) 576,243 f) 5,062,947

b) 56,759,342 g) 97,531,642

c) 55,556 h) 1,432.016

d) 645,700 i) 841.675

e) 64,974,333 j) 91,423.46

Challenge: Using the digits 0, 4, 5, 5, 6 and the decimal point only once each, what is the difference between smallest number and the largest number you can make using a) 3 digits b) 4 digits and c) 5 digits. Note: There must be a digit before the decimal place. For example, .65 would be an incorrect answer – it would need to be 0.65.

Main Activity: Watch and Listen https://whiterosemaths.com/homelearning/year-6/

Summer Term - Week 4 (w/c 11 May): Lesson 2 – Multiply Fractions by Fractions

LO: I can multiply a fraction by a fraction

Challenge (All): True or False?

Finished quickly? Do this!

Fraction multiplying with cancelling. You may have completed the activity to discover that cancelling (dividing by

the greatest common factor – see how useful they are! – of a diagonal pair) can speed up the fraction by fraction

multiplying process. Here are some reminder examples showing how it works:

8 and 10 have a GCF of 2 9 and 9 a GCF of 9

6 and 15 have a GCF of 3 7 and 14 have a GCF of 7

5 and 25 have a GCF of 5 6 and 24 have a GCF of 6

Use cancelling to solve the following:

𝟖

𝟗 x

𝟐𝟕

𝟐𝟖 =

𝟔

𝟕 x

𝟑𝟓

𝟑𝟔 =

𝟏𝟒

𝟏𝟓 x

𝟐𝟎

𝟐𝟏 =

𝟏𝟏

𝟏𝟐 x

𝟐𝟏

𝟐𝟐 =

𝟐𝟒

𝟐𝟓 x

𝟏𝟓

𝟏𝟔 =

𝟑𝟑

𝟑𝟒 x

𝟏𝟕

𝟏𝟖 =

𝟑𝟐

𝟑𝟑 x

𝟏𝟓

𝟏𝟔 =

𝟓𝟏

𝟓𝟐 x

𝟏𝟔

𝟏𝟕 =

𝟒𝟓

𝟗𝟏 x

𝟕

𝟗 =

𝟖

𝟐𝟓 x

𝟓

𝟕 x

𝟐𝟏

𝟑𝟐 =

Game: Defend the Tree: https://mathsframe.co.uk/en/resources/resource/553/Defend-the-Tree

Select ‘1 player’. Then select ‘Reading Numbers’. Choose at least three levels to play.

4.6.20

Warm Up: Rounding

If you are not sure how to round whole numbers, you could watch ‘Maths Antics - Rounding?’:

https://www.youtube.com/watch?v=fd-E18EqSVk

If you want to recap how to round decimal numbers, you could watch ‘Rounding Decimals’:

https://www.youtube.com/watch?v=xJIBA2L_ihE

Starter LO: I can round numbers Green (nearest 10) Orange (nearest 10 and 1000) Red (all)

Round number to the nearest…

10 1000 100,000

505

7,013

57,485

926,873

8,615,732

Challenge:

Number Rounded to 1dp (tenths) Rounded to 2dp Rounded to 3dp

35.6853

3.141592653

0.649932

7,327.5313

Main Activity: Watch and Listen https://whiterosemaths.com/homelearning/year-6/

Summer Term - Week 4 (w/c 11 May): Lesson 3 – Divide fractions by integers

LO: I can divide fractions by integers

Challenge (All): Is this calculation correct? Prove it!

Finished quickly? Do this!

1. The attendance of the Arsenal v. Manchester United Charity Shield football match (2015) was quoted in

newspapers in the following way.

Newspaper Number of Spectators

Times 68,800

Telegraph 68,770

Daily Mail 69,000

Sun 70,000

(a) Can they have all been correctly rounded? If so, what is the most likely amound they were rounded to? (b) What are the possible actual attendance figures? 2. The number of people at a pop concert was given as 350,000 to the nearest 50,000. What is the (a) minimum possible number of people attending; (b) maximum possible number of people attending? 3. The number of complaints received by a train operating company one year was quoted as 5500 (to the nearest

100). The next year it was quoted as 5000 (to the nearest 1000). The train company publicly announced "improved services have led to a real reduction in complaints”. Is this a correct statement?

4. A student suggested that an easy way to give a number to a given number of decimal places was to do it stage by stage. For example, to calculate 4.3412 to one decimal place, you work it out in the following way

Will this method always give the correct answer?

Game: Crossroads Chaos - https://mathsframe.co.uk/en/resources/resource/564/Crossroads-Chaos

Select ‘rounding’ option.

5.6.20

Warm Up: ORDER OF OPERATIONS If you find BIDMAS/BODMAS tricky, you may like to watch this video. Note: In the USA, BIDMAS (Brackets, Indices,

Division, Multiplication, Addition and Subtraction) is referred to as PEMDAS (Parenthesis, Exponents, Multiplication,

Division, Addition and Subtraction), however the rules for the order to calculate maths operations is universal.

‘Maths Antics – Order of Operations’: https://www.youtube.com/watch?v=dAgfnK528RA

Starter LO: I can use the order of operations to calculate correctly

Green Orange Red Insert the symbols required (),x,÷,+,-

to make the calculations correct

3 + 4 x 2 = 39 ÷ (4 + 9) + 5 x 2 + 1 = 16 5 3 1 = 3

5 x (3 + 2) = 14 + 4 ² ÷ 8 = 4 4 6 3 5 = 5

16 – 6 ÷ 2 = 70 - 5² x 2 - 2² = 5 4 6 2 = 25

4 x 5 + 2 x 4 = (5 + 3³) + 32 ÷ 2 = 18 2 4 1 6 = 8

(2 + 4) x 2 = 7 x 3 + 6² ÷ 9 = 5 4 14 2 = 13

Main Activity: Watch and Listen https://whiterosemaths.com/homelearning/year-6/

Summer Term - Week 4 (w/c 11 May): Lesson 4 – Fractions of an amount

LO: I can calculate fractions of an amount

Challenge (All): True or False?

Chen says, “1/5 of 80 is equal to 2/5 of £160”.

Is Chen correct? Explain your answer.

Finished quickly? Do this!

Game: Times Tables Rock Stars

The ‘Battles’ are still raging – do your bit to help your class to win!!