1 / 10

Chapter 1

Chapter 1. Whole Numbers. Addition. Remember addition sums must be in columns Remember subtraction sums must be in columns. 754 + 34 431 + 834 + 129 745 + 657 + 2 + 43. 645 – 321 7243 – 678 10 000 – 9874. Examples. Multiplication. Remember when multiplying by 10 add on 0

jaden-rosa
Download Presentation

Chapter 1

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Chapter 1 Whole Numbers

  2. Addition • Remember addition sums must be in columns • Remember subtraction sums must be in columns

  3. 754 + 34 431 + 834 + 129 745 + 657 + 2 + 43 645 – 321 7243 – 678 10 000 – 9874 Examples

  4. Multiplication • Remember when multiplying by 10 add on 0 • Remember when multiplying by 100 add on 00 • Remember when multiplying by 1000 add on 000

  5. 4378 × 4 46 × 20 4752 × 9 89 × 200 132 × 100 384 × 10 250 × 50 632 × 80 Examples

  6. Put down a 0 and multiply by the 2nd digit Multiply by the 1st digit Add the two answers together Examples 23 × 34 23 × 73 356 × 65 276 × 45 5632 × 54 Long Multiplication

  7. Division • Remember when dividing by 10 remove 0 or move decimal point back 1 time • Remember when dividing by 100 remove 00 or move decimal pointback 2 times

  8. 882 / 7 1470 / 6 2763 / 9 80 560 / 4 7590 / 30 7530 / 30 45 600 / 100 329 600 / 800 Examples

  9. Brackets Order Divide Multiply Add Subtract Examples 4 + (7 – 3) 36 / (5 + 4) (9 + 5) * (9 – 5) (6 * 3 – 2) / (2* 2) 12 / (11 – 8) – 3 BODMAS

More Related