1 / 32

Mathematical Operations

Mathematical Operations. Mathematical Operations. 1) 21 + 89 = ? 4) 80 : 5 = ? 2) 34- 29 = ? 5) 15 x 3 = ? 3) 25 x 9 = ? 6) 123 – 25 = ?. 110. 16. 5. 45. 225. 98. Mathematical problems. PLUS. MINUS. TIMES. DIVIDED BY. Equals.

regina
Download Presentation

Mathematical Operations

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. MathematicalOperations

  2. MathematicalOperations 1) 21 + 89 = ? 4) 80 : 5 = ? 2) 34- 29 = ? 5) 15 x 3 = ? 3) 25 x 9 = ? 6) 123 – 25 = ? 110 16 5 45 225 98

  3. Mathematical problems

  4. PLUS

  5. MINUS

  6. TIMES

  7. DIVIDED BY

  8. Equals

  9. Matchthemathematicaloperationswiththeirsigns. • 12 times 3 is (equals) 36. • 12 minus 3 is (equals) 9. • 12 dividedby3 is (equals) 4. • 12 plus 3 is (equals) 15.

  10. Matchthemathematicaloperationswiththeirwrittenforms. C) 16 x 4 = 64 A) 16 + 4 = 20 • Sixteentimesfour is (equals) sixty-four. • Sixteendividedbyfour is (equals) four. • Sixteenplusfour is (equals) twenty • Sixteenminusfour is (equals) twelve. B) 16 - 4 = 12 D) 16 : 4 = 4 C D A B

  11. Answers • Sixteentimesfour is (equals) sixty-four. • Sixteendividedbyfour is (equals) four. • Sixteenplusfour is (equals) twenty. • Sixteenminusfour is (equals) twelve. C) 16 x 4 = 64 D) 16 : 4 = 4 A) 16 + 4 = 20 B) 16 - 4 = 12

  12. Findthecorrecthalf of thepuzzle 10 + 2 = 12 Ten plustwoequalstwelve

  13. 2 3 4 1 3+2=5 4x3=12 9-2=7 10-4 =6 6 7 8 5 5x2=10 15:5=3 4+5=9 14: 7=2 C D Fourplusfiveequals nine. A Threeplustwoequalsfive Fifteendividedbyfiveequalsthree G B Nine minustwoequals seven Fivetimestwoequals ten E F H Fourteendividedbyseven equalstwo Ten minusfourequalssix Fourtimesthreeequalstwelve C H G E B D A F 1…….. 2……. 3……… 4…….. 5……. 6…… 7…….. 8…….

  14. Complete themathematicaloperations. Thenwritethem in lettersbyusingplus, minus, times, dividedby, equals • 15+ 33= 48 : Fifteenplusthirty-threeequalsfourty-eight. • 150 : 3= ……. : _______________________________________ • 77 – 30= …….: _______________________________________ • 54 + 11= …… : _______________________________________ • 9 x 5 = ………. : _______________________________________ • 98 : 2= ……… : _______________________________________ • 15 x 5= …….. : _______________________________________ • 24 – 19= …….: _______________________________________ 50: Onehundredandfiftydividedbythreeequalsfifty. 47: Seventy-seven minusthirtyequalsfourty. 65: fifty-fourpluselevenequalssixty-five. 45: nine timesfiveequalsfourty-five. 49: ninety-eightdividedbytwoequalsfourty-nine. 75: fifteentimesfiveequalsseventy-five. 5: twenty- fourminusnineteenequalsfive.

  15. 80+ 4 =84 12+ 45 =57 23+ 23 =46 8+ 53 =61 300+ 45 =345 140+ 55 =195 55+ 25 =80 ADDITION

  16. 42- 30 =12 87 – 7 = 80 4- 3 =1 99- 2 =97 23- 6 =17 14- 11 =3 SUBTRACTION

  17. 3 x 15 = 45 60 x 15 = 900 8 x 5 = 40 3 x 10 = 30 9 x 3 = 27 11 x 10 = 110 MULTIPLICATION

  18. 99 : 3 = 33 60 : 15 = 4 80 : 5 =16 33 : 11 = 3 9 : 3 = 3 11 : 1 = 11 DIVISION

  19. Addition 1) 12+ 45 =57 2) 42- 30 =12 3) 69: 3 =23 Multiplication 4) 89x 5 =445 Subtraction Division

  20. Completethemathematicaloperations. + (Addition) 2+3= 5 Two…..…… three is (equals) five. plus • (Substraction) • 3-1= 1 • Three two is (equals) one. minus X (Multiplication) 3x2 = 6 Threetimestwo……..……six. is (equals) : (Division) 6:2=3 Six……..….two is (equals) three. dividedby

  21. Withverbs • Ifweadd 18 to 6, thesum is 24. • Ifwesubtract6from 18, thesum is 12. • Ifwemultiply 18 by 6, thesum is 108. • Ifwedivide 18 by 6, thesum is 3. 18 - 6 = 12 18 x 6 = 108 18 : 6 = 3 18 + 6 = 24

  22. Complete themathematicaloperations. Thenwritethem in English as in theexample. • 15+ 33= 48 : Ifweaddfifteentothirty-three, thesum is fourty-eight. • 15 : 3= ……. :______________________________________________ • 77 – 11= .…:______________________________________________ • 5 + 12=…....:______________________________________________ • 9 x 5 = ……..:______________________________________________ • 78-16=……:______________________________________________ 5: Ifwedividefifteenbythree, thesum is five. 66: Ifwesubtractelevenfromseventy-seven, thesum is sixty-six. 17: Ifweaddfivetotwelve, thesum is seventeen. 45: Ifwemultiply nine byfive, thesum is fourty-five. 62: Ifwesubtractsixteenfromseventy-eight, thesum is sixty-two

  23. MATH GAME

  24. QUESTION 1 Fourfriendsand I aregoingtoplaymarbles. All of us havegot 25 marbles. Howmanymarbles do weallhave? 5 x 25 = 125

  25. QUESTION 2 Thereare 91 dishes on thetable. 43 dishesaredirty. Howmanydishesareclean? 91 -43 = 48

  26. QUESTION 3 Mysister has got 42 dolls. Shewantstosharethemintothree of us. Howmanydollsarewegoingtohaveeach? 42 : 3 = 14

  27. QUESTION 4 Thereare 39 students in ourclass. It’s break time and 26 studentsare in thegarden. Howmanystudentsarethere in theclassroom? 39-26 = 13

  28. QUESTION 5 Mymother has 385 TL. She is goingtoshopping. She is goingtoleave 128 TL at homebecauseshedoesn’twantospendall her money. Howmuchmoney has shegotwhenshegoesshopping? 385- 128 = 257

  29. QUESTION 6 • Bursa is 351 kilometresfrom Ankara. Sivas is 540 kilometresfrom Bursa. How far is Ankara to Sivas. 540-351= 189

  30. Bursa is 351 kilometresfrom Ankara. Sivas is 540 kilometresfrom Bursa. How far is Ankara to Sivas. Ankara Sivas Bursa 189 351 540

  31. TACK IT ? 12 times 3 is (equals) __________. 16 minus 3 is (equals) ___________ 133 36 11 times 4 is (equals) __________. 12 dividedby 2 is (equals) __________. 13 125 52 plus 38 is (equals) __________. 44 9 86 minus 17 is (equals) __________. 81 dividedby 9 is (equals) __________. 64 21 90 102 plus 31 is (equals) __________. 24 69 176 32

  32. 133 11 plus 36 is (equals) __________. 17 97 minus 33 is (equals) __________. 176 7 times 5 is (equals) __________. 32 69 63 dividedby 3 is (equals) __________. 125 25 times 5 is (equals) __________. 133 86 minus 54 is (equals) __________. 90 35 45 times 4 is (equals) __________. 21 9 64

More Related