1 / 17

Bridging the Gap

L3. L4. Problem-Solving Pupils’ Version. Bridging the Gap . Problem-Solving: Area and Perimeter with Money . to. Note to Pupils. … So you survived the FRIENDLY PROBLEM-SOLVING AREA AND PERIMETER! … You came out tops on the FRIENDLY PROBLEM-SOLVING!!

Lucy
Télécharger la présentation

Bridging the Gap

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. L3 L4 Problem-SolvingPupils’ Version Bridging the Gap Problem-Solving: Area and Perimeter with Money . to

  2. Note to Pupils … So you survived the FRIENDLY PROBLEM-SOLVING AREA AND PERIMETER! … You came out tops on the FRIENDLY PROBLEM-SOLVING!! BUT … are you ready to face THIS FIENDISH ACTIVITY??? This resource will help you to… • Practise your expertise as a problem-cracker of brain-frying challenges about area AND perimeter AND money ! Remember …. You can walk these challenges! Why? Because you’ve learned the easy R U P C way to solve even the hardest problem!

  3. Content • Slides 4 - 6 Recap of the R U PC method for easy problem-solving • Slides 7 - 16 The Fiendish Problems! • Slide 17 Where To Next? (TO GO TO LINK: HOLD DOWN CONTROL AND CLICK ON YOUR CHOICE) How to use this resource You can control how fast or slow you go using: FORWARD: OR OR Enter OR Left-hand mouse BACK: OR OR Back Space TO START POWERPOINT: F5 OR Slide Show > View Show TO RETURN TO MENU: Escape

  4. Which One Are You ??? R U a Problem-Coward ? … or … R U a Problem-Cracker? PROBLEM!

  5. R U PC? Problem Cracker ? R U a Picture it Read it Underline it Calculate it STEP 1 ? STEP 3 ? STEP 2 ? STEP 4 ? Underline It ! Calculate It ! Picture It! ! Read it !

  6. You have already checked out the basics in School Booster about: - - Area of rectangles - Perimeter of rectangles - Money Now you’re ready to try out some problems about all three! How to become aPROBLEM-CRACKERin 4 Easy Steps! R U P C ? Read it! … what’s it about? Underline it! … find the clues Picture it! … add? subtract? multiply? divide? … use a number line to help Calculate it! … work it out !

  7. STEP 1 ? STEP 3 ? STEP 2 ? STEP 4 ? Read it ! Underline It ! Calculate It ! Picture It! ! Now Your Turn! • Senorita Rojo, the Head of Spanish, is organising a total makeover of his Spanish classroom! • Flooring, roller blinds, wallpaper, and a brand new whiteboard! • Can you work out the total cost? • You will need to: • Work out the cost for each item • Work out the total at the end • Get a pen and paper to keep track! R U P C ?

  8. STEP 1 ? STEP 3 ? STEP 2 ? STEP 4 ? Read it ! Underline It ! Calculate It ! Picture It! ! Now Your Turn! 1 ITEM 1: Flooring Laminate flooring is £7.50 per square metre. The classroom is 8 metres long and 4 metres wide and 2m high. What is the cost of the flooring? Flooring £240 Click for solution to problem R U P C ?

  9. STEP 1 ? STEP 3 ? STEP 2 ? STEP 4 ? Read it ! Underline It ! Calculate It ! Picture It! ! Now Your Turn! 2 ITEM 2: 3 LARGE WINDOW BLINDS Each blind is £8 per square metre. The 3 large windows are 500cm by 600cm each. What is the cost of the three blinds? Running Total Total was £240 Large blinds £720 Total so far £960 Click for solution to problem R U P C ?

  10. STEP 1 ? STEP 3 ? STEP 2 ? STEP 4 ? Read it ! Underline It ! Calculate It ! Picture It! ! Now Your Turn! 3 ITEM 3: 2 SMALL WINDOW BLINDS Each blind is £21 per square metre. The 2 small windows are 200cm by 150cm each. What is the cost of the two blinds? Running Total Total was £960 Small blinds £126 Total so far £1086 Click for solution to problem R U P C ?

  11. STEP 1 ? STEP 3 ? STEP 2 ? STEP 4 ? Read it ! Underline It ! Calculate It ! Picture It! ! Now Your Turn! 4 ITEM 4: PAINT FOR FRONT WALL The front wall is 8m long and 2m high. Deelux Matt Emulsion costs £10.25 per tin. Each tin covers 5m² of wall. How many tins? Total cost of paint? (Remember – you have to buy whole tins of paint!) Running Total Total was £1086 Front wall paint £41 Total so far £1127 Click for solution to problem R U P C ?

  12. STEP 1 ? STEP 3 ? STEP 2 ? STEP 4 ? Read it ! Underline It ! Calculate It ! Picture It! ! Now Your Turn! 5 ITEM 5: PAINT FOR 3 WALLS The back wall is 8m long and 2m high. Both side walls are 4m long and 2m high. Cheepo Eggshell Emulsion costs £16.50 per tin. Each tin covers 6m² of wall. How many tins? Total cost of paint? (Remember – you have to buy whole tins of paint!) Running Total Total was £1127 3 walls – paint £99 Total so far £ 1226 Click for solution to problem R U P C ?

  13. 1m 1m 2.5m STEP 1 ? STEP 3 ? STEP 2 ? STEP 4 ? Read it ! Underline It ! Calculate It ! Picture It! ! Now Your Turn! 6 • ITEM 6: STORE CUPBOARD • A strong wall cupboard is built to house the classroom set of laptops: • It’s made from five • rectangular pieces of wood: • The front (for the 2 doors) • The left and right sides • The top and bottom • The wood is £6 per square metre. The 30 screws cost 5p each. The handles are £1.25 each. • What is the total cost of cupboard? Click for solution to problem Running Total Total was £1226 Cupboard £61 Total so far £1287 R U P C ?

  14. STEP 1 ? STEP 3 ? STEP 2 ? STEP 4 ? Read it ! Underline It ! Calculate It ! Picture It! ! Now Your Turn! 7 ITEM 7: THE WHITEBOARD 1 rectangular whiteboard (250cm x 150cm): £195. Protective edging strip for whiteboard: £4.25 per metre. What is the total cost of the whiteboard and strip? Click for solution to problem Running Total Total was £1287 Whiteboard £228 Total so far £1515 R U P C ?

  15. STEP 1 ? STEP 3 ? STEP 2 ? STEP 4 ? Read it ! Underline It ! Calculate It ! Picture It! ! Now Your Turn! 8 ITEM 8: THE TABLES Only £280 left! But Senor Rojo is determined to buy 30 new chairs! There are 3 special offers: 5 for £50 6 for £57 3 for £27.60 He can only order 30 chairs if it doesn’t cost more than £280. Can he afford the tables? If so, how much does she spend? Click for solution to problem Running Total Total was £1515 Chairs £276 Total so far £1791 R U P C ?

  16. STEP 1 ? STEP 3 ? STEP 2 ? STEP 4 ? Read it ! Underline It ! Calculate It ! Picture It! ! Time to Total Click for solution to Problem TOTAL COST OF THE SPANISH ROOM There were 8 major items in this fiendish challenge! Did you work out their total? If you were correct, then you are a - FIENDISH PROBLEM-SOLVER WITH MONEY, AREA AND PERIMETER! Running Total Flooring £240 Large blinds £720 Small blinds £126 Front wall paint £41 3 walls – paint £99 Cupboard £61 Whiteboard £228 Chairs £276 Total £1791 R U P C ?

  17. Now U R PC with Area and Perimeter and Money…Why not have a go at Revising Ratio and Proportion?Or are you ready to try … THE BUS STOP METHOD OF DIVISION?PRESS ESCAPE TO RETURN TO MENU

More Related