Date: 30/11/2014 WALT: Divide a two digit number by a single digit number using short division

Date: 30/11/2014 Date: 30/11/2014

WALT: Divide a two digit number by a single digit number using

short division.

What is a 2-Digit Number?

Any number from (and including) 10 to 99For example: 548712759443

2-Digit numbers are:10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99

What is the same about all 2-Digit

numbers?

Yes! They all have ONE 10

and a unit

Can you 15 by 3?

15 3 = ? 3.. 6.. 9.. Yes it’s 5!

24 4 = ? 4.. 8.. 12..

Yes it’s 6!

If you know your tables ..

You can divide!

How about 16 4?

How many 4s in 16?Count in 4s

Until you reach 164.. 8.. 12.. 1616 4 = 4

How about 21 3 =?How many 3s in 21?

3.. 6.. 9.. 12.. 15.. 18.. 21..= 7

Same as 7 x 3 =21

You have turned into x

Well Done !Now you are ready to divide

a 2-Digit number.Try theseand ……

Good Luck!

Find the answers:• 24 3 =• 18 2 =• 30 5 =• 16 8 =• 50 10 =• 27 9 = Can you check your

answer?• 44 11 = Use the inverse

operation.

Dividing is fun!

3 Divisor

297 Dividend

99 Quotient

Dividing a 3 digit number by a 1 digit number…

3 2 9 2

Classroom activities: • Pentagons

1. 72 ÷ 62. 65 ÷ 53. 99 ÷ 94. 96 ÷ 4

• Hexagons 1. 642 ÷ 42. 982 ÷ 2

• Octagons1. 1365 ÷ 72. 1944 ÷ 9

Date: 1/12/2014 Date: 1/12/2014

WALT: Divide a three digit number by a single digit number

using long division.

Is Division Easy?

YES!!!!!!!!Follow thesesteps and youwill be a

PRO!!!!!!

807 ÷ 3

3 8 0 7

•Divide•Multiply•Subtract•Bring down

329 ÷ 3

3 3 2 9

•Divide•Multiply•Subtract•Bring down

Classroom activities: • Pentagons

a) 424 ÷ 4b) 339 ÷3c) 525 ÷5

• Hexagons a) 864 ÷8 b) 495 ÷ 5 c) 855 ÷ 9

• Octagonsa) 864 ÷8 b) 495 ÷ 5 c) 855 ÷ 9 d) 5250 ÷ 5 e) 8624 ÷ 8

Date: 2/12/2014 Date: 2/12/2014

WALT: Divide a three digit number by a two digit number

using long division.

864 ÷ 27

27 8 6 4

•Divide•Multiply•Subtract•Bring down

254 ÷ 25

25 2 5 4

•Divide•Multiply•Subtract•Bring down

Classroom activities: • Pentagons

a) 300÷25b) 420÷30c) 675÷15d) 885÷15

• Hexagons Task 1 a) 300÷25b) 420÷30c) 675÷15d) 885÷15Task 2 Cambridge Mathematics pg. 64 No. 2 a – c

• OctagonsTask 1 a) 300÷25b) 420÷30c) 675÷15d) 885÷15Task 2 Cambridge Mathematics pg. 64 No. 2 a – f

Date: 3/12/2014 Date: 3/12/2014

WALT: Represent, extract and interpret data in tables,

chart, graphs and diagrams .

What is data?

How do we go about collecting data?

Can you name the different means of interpreting data?

How do we collect data?

DATA HANDLING

Classroom activities: • SURVEY

• What is your shoe size?We will represent the data using a tally chart.

Frequency Tally Shoe size

Classroom activities: Represent the data using a bar graph.

Date: 4/12/2014 Date: 4/12/2014

WALT: Find the mode, median, mean and range of

a set of data.

Mode: The mode of a data is the most common occurring number.  Range: The range of a data set is the difference between the largest number and the smallest number Median A type of average, the middle value in a set of values ordered from least to greatest.  Mean A type of average, calculated by finding the total of all the values in the set of data and dividing by the number of values.

DATA HANDLING

Classroom activities: Pentagons

Cambridge Mathematics Pg. 80, No. 1

Hexagons Cambridge Mathematics Pg. 81, No. 2

Octagons Cambridge Mathematics Pg. 81, No. 2