### Present Remotely

Send the link below via email or IM

• Invited audience members will follow you as you navigate and present
• People invited to a presentation do not need a Prezi account
• This link expires 10 minutes after you close the presentation

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

# Multiplying and Dividing with Standard Form

No description
by

## Mr Mattock

on 7 November 2016

Report abuse

#### Transcript of Multiplying and Dividing with Standard Form

Multiplying and Dividing with Standard Form
Converting the answer to standard form
4.3 x 10 x 8 x 10 =

2 x 10
5 x 10
Starter

56 >> ÷ 8 , square , + 3 , ÷ 2 , ÷ 2 , x5 , x3 , ÷ 5 , - 11 ………….

9 >> x 20 , -4 , ÷ 11 , x 3 , +4 , ÷ 4 , -4 , ÷ 3 , square ………….

70 >> ÷ 2 , ÷ 5 , x3 , x4 , ÷ 12 , +5 , ÷ 6 , x40 , ÷ 5 ………….

1 >> +11 , square , ÷ 4 , +30 , ÷ 11 , -1 , x 7 , x2 , -15 ………….

41 >> +4 , ÷ 9 , x8 , ÷ 5 , x9 , ÷ 2 , +8 , ÷ 11 , x30 …………
Multiplying and Dividing with Standard Form
3 x 10 x 1.7 x 10 =

9 x 10
1.8 x 10
L.O. - To multiply or divide two numbers
given in standard form, giving the answer in standard form.

Starter

56 >> ÷ 8 , square , + 3 , ÷ 2 , ÷ 2 , x5 , x3 , ÷ 5 , - 11 …
8
.

9 >> x 20 , -4 , ÷ 11 , x 3 , +4 , ÷ 4 , -4 , ÷ 3 , square …
9
.

70 >> ÷ 2 , ÷ 5 , x3 , x4 , ÷ 12 , +5 , ÷ 6 , x40 , ÷ 5 …
16
.

1 >> +11 , square , ÷ 4 , +30 , ÷ 11 , -1 , x 7 , x2 , -15 …
55
.

41 >> +4 , ÷ 9 , x8 , ÷ 5 , x9 , ÷ 2 , +8 , ÷ 11 , x30 …
120
.
2
-5
2
-5
=
Multiplying and Dividing with Standard Form
3 x 10 x 1.7 x 10 =
3 x 1.7 x 10 x 10
=
5.1 x 10

9 x 10
9 10
1.8 x 10
1.8 10
2
-5
2
-5
=
x
= 5 x 10
2
-5
-3
-5
2
7
-5
2
-5
2
=
Converting the answer to standard form
4.3 x 10 x 8 x 10
= 34.4 x 10

= 3.44 x 10 x 10

= 3.44 x 10
2 x 10
5 x 10
-5
2
-5
2
= 0.4 x 10

= 4 x 10 x 10

= 4 x 10
-3
-3
1
-2
-7
-7
-1
-8
Main Activity
Complete the standard form calculations
jigsaw.
Whiteboard Activity
........ x 10 x ......... x 10

........ x 10
........ x 10
.....
.....
.....
.....
Main Activity
Key
Examples

Activities
Activity