Math Is Fun Forum

John E. Franklin(2)

Member

Registered: 2019-05-17

Posts: 21

Adding 3 Numbers -- Easy Stuff

Press buttons for answers.
1.) 1 + 2 + 3 =

2.) 4 + 5 + 13 =

3.) 0 + 1 + 2 =

4.) 5 + 7 + 10 =

5.) 6 + 7 + 9 =

6.) 4 + 5 + 7 =

7.) 1 + 3 + 5 =

8.) 2 + 4 + 6 =

9.) 4 + 5 + 7 =

10.) 2 + 2 + 3 =

11.) 13 + 14 + 15 =

12.) 12 + 13 + 15 =

13.) 9 + 13 + 19 =

14.) 3 + 3 + 3 =

15.) 1 + 4 + 7 =

16.) 1 + 3 + 6 =

17.) 11 + 18 + 25 =

18.) 3 + 6 + 9 =

19.) 2 + 6 + 10 =

20.) 1 + 1 + 4 =

21.) 1 + 6 + 7 =

22.) 4 + 6 + 6 =

23.) 5 + 7 + 8 =

24.) 7 + 9 + 9 =

25.) 2 + 2 + 4 =

26.) 3 + 8 + 9 =

27.) 2 + 3 + 4 =

28.) 3 + 4 + 9 =

29.) 9 + 12 + 14 =

30.) 4 + 6 + 7 =

31.) 5 + 8 + 11 =

32.) 4 + 8 + 8 =

33.) 6 + 6 + 12 =

34.) 4 + 17 + 56 =

35.) 22 + 33 + 44 =

36.) 40 + 41 + 44 =

37.) 2 + 3 + 6 =

38.) 3 + 3 + 4 =

39.) 1 + 1 + 1 =

40.) 1 + 1 + 5 =

41.) 3 + 5 + 6 =

42.) 4 + 9 + 19 =

43.) 1 + 2 + 4 =

44.) 4 + 6 + 8 =

45.) 5 + 8 + 9 =

46.) 6 + 8 + 9 =

47.) 8 + 12 + 25 =

48.) 3 + 5 + 9 =

49.) 11 + 26 + 88 =

50.) 0 + 0 + 2 =

Last edited by John E. Franklin(2) (2019-05-18 14:32:30)

Jai Ganesh

Administrator

Registered: 2005-06-28

Posts: 48,422

Re: Adding 3 Numbers -- Easy Stuff

Hi John E. Franklin,

Relatively simple.

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It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

John E. Franklin(2)

Member

Registered: 2019-05-17

Posts: 21

Re: Adding 3 Numbers -- Easy Stuff

Check out #49 for why you say 85?

Jai Ganesh

Administrator

Registered: 2005-06-28

Posts: 48,422

Re: Adding 3 Numbers -- Easy Stuff

Corrected :

An error crept in. Conceded.

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It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

John E. Franklin(2)

Member

Registered: 2019-05-17

Posts: 21

Re: Adding 3 Numbers -- Easy Stuff

Good Job, ganesh.  From John.

John E. Franklin(2)

Member

Registered: 2019-05-17

Posts: 21

Re: Adding 3 Numbers -- Easy Stuff

51.) 1 + 3 + 5 =

52.) 2 + 4 + 6 =

53.) 3 + 5 + 7 =

54.) 4 + 6 + 8 =

55.) 5 + 7 + 9 =

56.) 45 + 65 + 85 =

57.) 32 + 40 + 66 =

58.) 2 + 12 + 22 =

59.) 1 + 14 + 28 =

60.) 3 + 115 + 117 =

John E. Franklin(2)

Member

Registered: 2019-05-17

Posts: 21

Re: Adding 3 Numbers -- Easy Stuff

Press button to get the answer.

Last edited by John E. Franklin(2) (2019-05-19 06:41:42)

John E. Franklin(2)

Member

Registered: 2019-05-17

Posts: 21

Re: Adding 3 Numbers -- Easy Stuff

Push buttons for answer.

John E. Franklin(2)

Member

Registered: 2019-05-17

Posts: 21

Re: Adding 3 Numbers -- Easy Stuff

Push a button to see the answer.

John E. Franklin(2)

Member

Registered: 2019-05-17

Posts: 21

Re: Adding 3 Numbers -- Easy Stuff

Alg Num Theory

Member

Registered: 2017-11-24

Posts: 693

Website

Re: Adding 3 Numbers -- Easy Stuff

Do you have more interesting exercises than just adding three numbers?

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Me, or the ugly man, whatever (3,3,6)

John E. Franklin(2)

Member

Registered: 2019-05-17

Posts: 21

Re: Adding 3 Numbers -- Easy Stuff

I am quite happy with each and every three number set.
Thanks for being concerned though.

John E. Franklin(2)

Member

Registered: 2019-05-17

Posts: 21

Re: Adding 3 Numbers -- Easy Stuff

Jai Ganesh

Administrator

Registered: 2005-06-28

Posts: 48,422

Re: Adding 3 Numbers -- Easy Stuff

Hi John E. Franklin(2),

---

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

John E. Franklin(2)

Member

Registered: 2019-05-17

Posts: 21

Re: Adding 3 Numbers -- Easy Stuff

Almost perfect.  Just a tiny error in 66 + 660 + 6600...