Download presentation

Published byAngelina Whitaker Modified over 4 years ago

1
Multiplication LI: To be able to write number sentences to describe an array

2
I have 12 counters. How could I arrange them into equal rows?

3
**What number sentences could you write to go with this array?**

2 x 6 = 12 6 x 2 = 12 6 + 6 = 12 = 12

4
**Can you think of any other ways to arrange the counters?**

5
**What number sentences could you write to go with this array?**

3 x 4 = 12 4 x 3 = 12 = 12 = 12

6
**Could you arrange 20 counters?**

7
**What number sentences could you write to go with this array?**

2 x 10 = 20 10 x 2 = 20 = 20 = 20 OR …

8
5 x 4 = 20 4 x 5 = 20 = 20 = 20

9
**Now try doing this on your own.**

6 counters 14 counters 15 counters 9 counters 8 counters 18 counters

10
6 counters 2 x 3 = 6 3 x 2 = 6 3 + 3 = 6 = 6

11
14 counters 2 x 7 = 14 7 x 2 = 14 7 + 7 = 14 = 14

12
15 counters 5 x 3 = 15 3 x 5 = 15 = 15 = 15

13
9 counters 3 x 3 = 9 3 x 3 = 9 = 9 = 9

14
8 counters 2 x 4 = 8 4 x 2 = 8 4 + 4 = 8 = 8

15
18 counters 2 x 9 = 18 9 x 2 = 18 9 + 9 = 18 = 18

Similar presentations

OK

ADDING INTEGERS 1. POS. + POS. = POS. 2. NEG. + NEG. = NEG. 3. POS. + NEG. OR NEG. + POS. SUBTRACT TAKE SIGN OF BIGGER ABSOLUTE VALUE.

ADDING INTEGERS 1. POS. + POS. = POS. 2. NEG. + NEG. = NEG. 3. POS. + NEG. OR NEG. + POS. SUBTRACT TAKE SIGN OF BIGGER ABSOLUTE VALUE.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To ensure the functioning of the site, we use **cookies**. We share information about your activities on the site with our partners and Google partners: social networks and companies engaged in advertising and web analytics. For more information, see the Privacy Policy and Google Privacy & Terms.
Your consent to our cookies if you continue to use this website.

Ads by Google

Skill based pay ppt online Free ppt on law of demand Ppt on db2 architecture overview A ppt on sound Ppt on electromagnetism theory Ppt on biosphere reserves of india Ppt on 7 wonders of the world free download Ppt on success after failure Ppt on issue of shares and debentures Ppt on mvc architecture