addition package - amazon

7/31/2019 Addition Package - AMAZON

1/26

ADDITION PACKAGE

WORKSHEETS/ANSWERS

By Cindy Wright


2/26

ContentsADDITION PACKAGE ............................................................................................................................................. ......1

ADDITION WORKSHEET 2 .................................................................................................................................... ......4






ADDITION WORKSHEET 8 .................................................................................................................................. ......10

ADDITION WORKSHEET 9 ............................................................................................................................. ......... ..11

ADDITION WORKSHEET 10 ................................................................................................................................ ......12

ADDITION WORKSHEET 11 ........................................................................................................................... ......... ..13

ADDITION WORKSHEET 12 ................................................................................................................................ ......14

ADDITION WORKSHEET 1 ANSWERS .................................................................................................................. ..15









ADDITION WORKSHEET 10 ANSWERS ............................................................................................................... ...24

ADDITION WORKSHEET 11 ANSWERS .......................................................................................................... ........25

ADDITION WORKSHEET 12 ANSWERS ............................................................................................................... ...26


3/26

ADDITION WORKSHEET 1

Adding neighbour numbers (Numbers that follow each

other):

There is always a difference of one, so we double the small number first, thenadd on the difference of one.Example:2 + 3 = 5Difference is 1Double small number, which is 2 + 2 = 4Add the difference, which is 4 + 1 = 5

1. 1 + 2 =2. 2 + 3 =3. 3 + 4 =4. 4 + 5 =5. 5 + 6 =6. 6 + 7 =7. 7 + 8 =

8. 8 + 9 =9. 9 + 10 =10. 2 + 1 =11. 3 + 2 =12. 4 + 3 =13. 5 + 4 =14. 6 + 5 =

15. 7 + 6 =16. 8 + 7 =17. 9 + 8 =18. 10 + 9


4/26


We can add any numbers together using the same methodas adding neighbour numbers.

Example:4 + 2 = 6Difference is 4 - 2 = 2Double small number, which is 2 + 2 = 4Add the difference, which is 4 + 2 = 6

1. 5 + 7 =2. 6 + 8 =3. 7 + 9 =4. 8 + 10 =5. 4 + 6 =6. 2 + 4 =7. 1 + 3 =8. 3 + 5 =9. 9 + 11 =10. 13 + 15 =11. 14 + 12 =12. 17 + 15 =13. 19 + 17 =14. 20 + 18 =15. 18 + 16 =

16. 16 + 14 =17. 11 + 13 =18. 10 + 12 =


5/26


Try adding these numbers. First find the differencebetween the two numbers. Then double the smallernumber, adding the difference on last.

1. 1 + 3 =2. 4 + 6 =3. 2 + 3 =4. 17 + 19 =

5. 16 + 17 =6. 3 + 6 =7. 4 + 9 =8. 19 + 20 =9. 4 + 8 =10. 9 + 7 =11. 8 + 5 =

12. 5 + 3 =13. 14 + 17 =14. 18 + 20 =15. 4 + 7 =16. 5 + 7 =17. 6 + 8 =18. 10 + 14 =

19. 11 + 15 =20. 4 + 9 =


6/26


Try adding these numbers. First find the differencebetween the two numbers. Then double the smallernumber, adding the difference on last.

These are harder neighbouring numbers, but have a go.

1. 4 + 5 =2. 6 + 3 =

3. 7 + 6 =4. 1 + 2 =5. 3 + 4 =6. 2 + 3 =7. 5 + 6 =8. 8 + 9 =9. 9 + 10 =10. 12 + 13 =11. 15 + 14 =12. 17 + 16 =13. 13 + 14 =14. 17 + 18 =15. 18 + 19 =16. 15 + 16 =17. 11 + 12 =18. 19 + 20 =19. 10 + 11 =


7/26


When adding 10 just add one to the tens column.

Example:

24 + 10 = 34

1. 24 + 10 =2. 45 + 10 =3. 67 + 10 =4. 18 + 10 =5. 36 + 10 =6. 59 + 10 =7. 71 + 10 =8. 82 + 10 =9. 93 + 10 =10. 35 + 10 =

11. 56 + 10 =12. 78 + 10 =13. 29 + 10 =14. 47 + 10 =15. 60 + 10 =16. 82 + 10 =17. 93 + 10 =

18. 14 + 10 =19. 46 + 10 =20. 64 + 10 =


8/26


When adding 9, first add 10 then take away one.Example:

6 + 9 = 156 + 10 = 16 - 1 = 15

1. 49 + 9 =2. 63 + 9 =3. 24 + 9 =4. 51 + 9 =5. 72 + 9 =6. 15 + 9 =7. 36 + 9 =8. 87 + 9 =9. 98 + 9 =

10. 61 + 9 =11. 85 + 9 =12. 46 + 9 =13. 73 + 9 =14. 94 + 9 =15. 37 + 9 =16. 48 + 9 =

17. 19 + 9 =18. 11 + 9 =19. 83 + 9 =20. 17 + 9 =


9/26


When adding 19, first add 20, then take away one.

Example:17+ 19 = 3617 + 20 = 37 - 1 = 36

1. 27 + 19 =2. 41 + 19 =3. 4 + 19 =4. 39 + 19 =5. 50 + 19 =6. 93 + 19 =7. 14 + 19 =8. 65 + 19 =9. 76 + 19 =10. 49 + 19 =

11. 63 + 19 =12. 24 + 19 =13. 51 + 19 =14. 72 + 19 =15. 15 + 19 =16. 26 + 19 =17. 97 + 19 =

18. 94 + 19 =19. 61 + 19 =20. 95 + 19 =


10/26


When adding 99, first add 100, then take away one.

Example:56 + 99 = 15556 + 100 = 156 - 1 = 155

1. 61 + 99 =2. 85 + 99 =3. 35 + 99 =4. 62 + 99 =5. 83 + 99 =6. 26 + 99 =7. 47 + 99 =8. 98 + 99 =9. 19 + 99 =10. 72 + 99 =

11. 96 + 99 =12. 57 + 99 =13. 84 + 99 =14. 15 + 99 =15. 48 + 99 =16. 59 + 99 =17. 20 + 99 =

18. 23 + 99 =19. 94 + 99 =20. 28 + 99 =


11/26


When adding these numbers, put them into columns. Addthe units numbers before you add the tens.

DO NOT FORGET TO ADD CARRY NUMBERS!!!!

Example:

391251

1

1. 14 + 22 =2. 24 + 83 =3. 97 + 61 =4. 38 + 76 =5. 49 + 59 =

6. 62 + 38 =7. 51 + 14 =8. 73 + 45 =9. 85 + 97 =10. 25 + 36 =11. 46 + 94 =12. 19 + 72 =

13. 50 + 87 =14. 61 + 62 =15. 84 + 48 =16. 72 + 25 =17. 95 + 56 =18. 17 + 19 =19. 47 + 58 =

20. 58 + 16 =


12/26


Use the column method to add these sums.

1. 273 + 189 =2. 486 + 143 =3. 974 + 297 =4. 364 + 376 =

5. 543 + 484 =6. 721 + 761 =7. 610 + 810 =8. 802 + 902 =9. 135 + 524 =10. 457 + 635 =11. 384 + 290 =

12. 597 + 254 =13. 185 + 318 =14. 475 + 487 =15. 654 + 591 =16. 832 + 824 =17. 721 + 943 =18. 913 + 112 =19. 246 + 635 =20. 568 + 746 =


13/26


Use the column method to add these sums.

1. 4961 + 3012 =2. 6083 + 3654 =3. 1965 + 4196 =4. 4867 + 5988 =5. 7649 + 6160 =6. 9430 + 9839 =7. 8328 + 1327 =8. 1246 + 1245 =9. 3574 + 3463 =10. 6792 + 8571 =11. 5073 + 4123 =12. 7104 + 4766 =13. 2077 + 5208 =14. 5979 + 6090 =15. 8751 + 7272 =16. 1542 + 1941 =17. 9430 + 2438 =18. 2358 + 2356 =19. 4686 + 4575 =

20. 7804 + 9682 =


14/26


Use the column method to add these sums, make surethousands, hundreds, tens and units line up.

1. 234 + 345 =2. 678 + 951 =3. 898 + 785 =4. 2328 + 3542 =5. 9887 + 5442 =6. 8887 + 9543 =7. 8874 + 9853 =8. 9888 + 5432 + 7312 =9. 5087 + 9340 + 5432 =10. 908 + 3248 + 908 =11. 9050 + 4320 + 9087 =12. 9087 + 304 + 90 + 50,872 =13. 9487 + 320 + 92 + 45,609 =14. 30,875 + 4320 + 920 + 90,875 =15. 98,732 + 48,732 + 234 + 58,732 =16. 90,873 + 9054 + 29 + 30,802 =17. 95,430 + 90,874 + 53,092 + 4208 =18. 830 + 95,432 + 29,058 + 987 =19. 50,438 + 59,305 + 4873 + 290 =

20. 87 + 295 + 30,483 + 5873 =


15/26

ADDITION WORKSHEET 1 ANSWERS

1. 1 + 2 = 32. 2 + 3 = 53. 3 + 4 = 74. 4 + 5 = 95. 5 + 6 =116. 6 + 7 = 137. 7 + 8 = 15

8. 8 + 9 = 179. 9 + 10 = 1910. 2 + 1 = 311. 3 + 2 = 512. 4 + 3 = 713. 5 + 4 = 914. 6 + 5 = 11

15. 7 + 6 = 1316. 8 + 7 = 1517. 9 + 8 = 1718. 10 + 9 = 19


16/26


1. 5 + 7 = 122. 6 + 8 = 143. 7 + 9 = 164. 8 + 10 = 185. 4 + 6 =106. 2 + 4 = 6

7. 1 + 3 = 48. 3 + 5 = 89. 9 + 11 = 2010. 13 + 15 = 2811. 14 + 12 = 2612. 17 + 15 = 3213. 19 + 17 = 36

14. 20 + 18 = 3815. 18 + 16 = 3416. 16 + 14 = 3017. 11 + 13 = 2418. 10 + 12 = 22


17/26


1. 1 + 3 = 42. 4 + 6 = 103. 2 + 3 = 54. 17 + 19 = 365. 16 + 17 = 336. 3 + 6 = 9

7. 4 + 9 = 138. 19 + 20 = 399. 4 + 8 = 1210. 9 + 7 = 1611. 8 + 5 = 1312. 5 + 3 = 813. 14 + 17 = 31

14. 18 + 20 = 3815. 4 + 7 = 1116. 5 + 7 = 1217. 6 + 8 = 1418. 10 + 14 = 2419. 11 + 15 = 2620. 4 + 9 = 13


18/26


1. 4 + 5 = 92. 6 + 3 = 93. 7 + 6 = 134. 1 + 2 = 35. 3 + 4 = 76. 2 + 3 = 5

7. 5 + 6 = 118. 8 + 9 = 179. 9 + 10 = 1910. 12 + 13 = 2511. 15 + 14 = 2912. 17 + 16 = 3313. 13 + 14 = 27

14. 17 + 18 = 3515. 18 + 19 = 3716. 15 + 16 = 3117. 11 + 12 = 2318. 19 + 20 = 3919. 10 + 11 = 21


19/26


1. 24 + 10 = 342. 45 + 10 = 553. 67 + 10 = 774. 18 + 10 = 285. 36 + 10 = 466. 59 + 10 = 697. 71 + 10 = 81

8. 82 + 10 = 929. 93 + 10 = 10310. 35 + 10 = 4511. 56 + 10 = 6612. 78 + 10 = 8813. 29 + 10 = 3914. 47 + 10 = 57

15. 60 + 10 = 7016. 82 + 10 = 9217. 93 + 10 = 10318. 14 + 10 = 2419. 46 + 10 = 5620. 64 + 10 = 74


20/26


1. 49 + 9 = 582. 63 + 9 = 723. 24 + 9 = 334. 51 + 9 = 605. 72 + 9 = 816. 15 + 9 = 24

7. 36 + 9 = 458. 87 + 9 = 969. 98 + 9 = 10710. 61 + 9 = 7011. 85 + 9 = 9412. 46 + 9 = 5513. 73 + 9 = 82

14. 94 + 9 = 10315. 37 + 9 = 4616. 48 + 9 = 5717. 19 + 9 = 2818. 11 + 9 = 2019. 83 + 9 = 9220. 17 + 9 = 26


21/26


1. 27 + 19 = 462. 41 + 19 = 603. 4 + 19 = 234. 39 + 19 = 585. 50 + 19 = 696. 93 + 19 = 112

7. 14 + 19 = 338. 65 + 19 = 849. 76 + 19 = 9510. 49 + 19 = 6811. 63 + 19 = 8212. 24 + 19 = 4313. 51 + 19 = 70

14. 72 + 19 = 9115. 15 + 19 = 3416. 26 + 19 = 4517. 97 + 19 = 11618. 94 + 19 = 10319. 61 + 19 = 8020. 95 + 19 = 114


22/26


1. 61 + 99 = 1602. 85 + 99 = 1843. 35 + 99 = 1344. 62 + 99 = 1615. 83 + 99 = 1826. 26 + 99 = 125

7. 47 + 99 = 1468. 98 + 99 = 1979. 19 + 99 = 11810. 72 + 99 = 17111. 96 + 99 = 19512. 57 + 99 = 15613. 84 + 99 = 183

14. 15 + 99 = 11415. 48 + 99 = 14716. 59 + 99 = 15817. 20 + 99 = 11918. 23 + 99 = 12219. 94 + 99 = 19320. 28 + 99 = 127


23/26


24/26


1. 273 + 189 = 462

2. 486 + 143 = 6293. 974 + 297 = 12714. 364 + 376 = 7405. 543 + 484 = 10276. 721 + 761 = 14827. 610 + 810 = 14208. 802 + 902 = 1704

9. 135 + 524 = 65910. 457 + 635 = 109211. 384 + 290 = 67412. 597 + 254 = 85113. 185 + 318 = 50314. 475 + 487 = 96215. 654 + 591 = 1245

16. 832 + 824 = 165617. 721 + 943 = 166418. 913 + 112 = 102519. 246 + 635 = 88120. 568 + 746 =1314


25/26


1. 4961 + 3012 = 79732. 6083 + 3654 = 97373. 1965 + 4196 = 61614. 4867 + 5988 = 10,8555. 7649 + 6160 = 13,8096. 9430 + 9839 = 19,2697. 8328 + 1327 = 9655

8. 1246 + 1245 = 24919. 3574 + 3463 = 703710. 6792 + 8571 = 15,36311. 5073 + 4123 = 916612. 7104 + 4766 = 11,87013. 2077 + 5208 = 728514. 5979 + 6090 = 12,06915. 8751 + 7272 = 16,02316. 1542 + 1941 = 348317. 9430 + 2438 = 11,86818. 2358 + 2356 = 471419. 4686 + 4575 = 926120. 7804 + 9682 =17,486


26/26


1. 234 + 345 = 5792. 678 + 951 = 16293. 898 + 785 = 16834. 2328 + 3542 = 58705. 9887 + 5442 = 15,3296. 8887 + 9543 = 18,4307. 8874 + 9853 = 18,7278. 9888 + 5432 + 7312 = 22,6329. 5087 + 9340 + 5432 = 19,85910. 908 + 3248 + 908 = 506411. 9050 + 4320 + 9087 = 22,45712. 9087 + 304 + 90 + 50,872 = 60,35313. 9487 + 320 + 92 + 45,609 = 55,58814. 30,875 + 4320 + 920 + 90,875 = 126,99015. 98,732+ 48,732 + 234 + 58,732 = 206,43016. 90,873 + 9054 + 29 + 30,802 = 130,75817. 95,430+ 90,874 + 53,092 +4208 = 243,60418. 830 + 95,432 + 29,058 + 987 = 126,30719. 50,438 + 59,305 + 4873 + 290 = 114,90620. 87 + 295 + 30,483 + 5873 = 36,728

978-1-4466-0382-6

addition package - amazon

Documents