Welcome to the Daily Maths Challenge
Answers for Friday’s Challenge (27.3.20)
New Maths Challenge
I will post everyone’s answers along with the correct answers in tomorrow’s Daily Maths Challenge.
Good Luck!
I will post everyone’s answers along with the correct answers in tomorrow’s Daily Maths Challenge.
Good Luck!
The nuts could be divided like this:
a, 9 +9+7= 25
b, 13+7+5= 25
c, 11+13+1= 25
1+3+21=25
1+11+13=25
1+5+19=25
1+7+17=25
1+9+15=25
3+5+17=25
3+7+15=25
3+9+13=25
5+7 +13=25
5+9+11=25
3+13+9=25
3+15+7=25
1+7+9+5+3=25
1+3+5+7+3+3+3=25
5+5+5+5+5=25
1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1=25
19+1 +5=25
17+3+5=25
15+5 +5=25
13+7+5=25
11+9+5=25
9+11+5=25
I hope Miss that you are happy with all these answers !! ???
19+1+5=25
5+7+13=25
17+5+3=25
21+3+1=25
17+3+5=25
15+7+3=25
13+9+3=25
11+13+1=25
9+15+1=25
7+17+1=25
7+9+9=25
5+19+1=25
3+13+9=25
11+7+7=25
I found 10 solutions:
21+3+1=25
19+5+1=25
17+7+1=25
17+5+3=25
15+7+3=25
15+9+1=25
13+7+5=25
13+9+3=25
13+11+1=25
11+9+5=25
Well done on posting all of your answers so far Class 3! I will publish your answers in tomorrow’s daily challenge ?
Answers:
11 + 9 + 5=25
13 + 7 + 5=25
17 + 3 + 5=25
7 + 15 + 3=25
15 + 5 + 5=25
9 + 3 + 13=25
7 + 7 + 11=25
11 + 11 + 3=25
19 + 1 + 5=25
13 + 11 + 1=25
Two monkeys ate 9 nuts and the last monkey ate 7 nuts./1 monkey ate 13 nuts,another monkey ate 7 nuts and the last one ate 5 nuts./1 monkey ate 11 nuts, the next one ate 9 nuts and the last one ate 5 nuts./1 monkey ate 19 nuts and the last two ate 3 nuts./1 monkey ate 19 nuts, another one ate 1 nut and the last one ate 5 nuts./1 monkey ate 21 nuts, another monkey ate 3 nuts and the last monkey ate
1 nut./1 monkey ate 23 nuts and the last two ate 1 nut.
5, 3, 17
7, 13, 5
15, 3, 7
9, 3, 13
Different ways to work it out
—————————————
1+1+23=25
3+3+19=25
5+5+15=25
7+7+11=25
9+9+7=25
11+11+3=25
1+5+19=25
1+7+17=25
1+11+13=25
3+5+17=25
3+7+15=25
3+9+13=25
5+7+13=25
5+9+11=25
5+11+9=25
5+13+7=25
17 5 3
15 7 3
13 7 5
11 5 9
9 7 9
17 3 5
21 3 1
19 1 5
1. 7+7+11
2. 9+9+7
3. 5+5+15
4. 1+1+23
5. 3+3+19
6. 11+11+3
7. 19+1+5
8. 11+9+5
9. 15+7+3
10. 17+3+5
11. 13+7+5
12. 9+1+15
13. 21+3+1
5,7,13
9,11,7
19,1,5
15,7,3
17,3,5
21,3,1
There are different ways of odd numbers to make 25
17,5,3
11,9,5
13,9,3
15,7,3
19,1,5
21,3,1
17,7,1
Each monkeys ate different
a amount of nuts
M1 M2 M3 M1 M2 M3 M1 M2 M3
1 1 23 23 1 1 1 23 1
1 2 22 22 1 2 2 22 1
1 3 21 21 1 3 3 21 1
1 4 20 20 1 4 4 20 1
1 5 19 19 1 5 5 19 1
1 6 18 18 1 6 6 18 1
1 7 17 17 1 7 7 17 1
1 8 16 16 1 8 8 16 1
1 9 15 15 1 9 9 15 1
1 10 14 14 1 10 10 14 1
1 11 13 13 1 11 11 13 1
1 12 12 12 1 12 12 12 1
1 13 11 11 1 13 13 11 1
1 14 10 10 1 14 14 10 1
1 15 9 9 1 15 15 9 1
1 16 8 8 1 16 16 8 1
1 17 7 7 1 17 17 7 1
1 18 6 6 1 18 18 6 1
1 19 5 5 1 19 19 5 1
1 20 4 4 1 20 20 4 1
1 21 3 3 1 21 21 3 1
1 22 2 2 1 22 22 2 1
1 23 1
9,9and 7
5,5and 15
11,11 and 3
7,7 and 11
1,1 and 23
11,1 and 13
Great effort Class 3 – there were a lot of different ways to make 25 with 3 odd numbers!
1 15 9
3 5 17
7 15 3
19 1 5
15 7 3
13 9 3
11 9 5
17 7 1
5 13 7
21 3 1
Answer:
21+3+1=25
11+13+1=25
17+1+7=25
13+3+9=25
1+15+9=25
13+9+3=25
1+19+5=25
Q1. 1+3+21=25
Q2. 7+5+13=25
Q3. 19+3+3=25
Q4. 11+9+5=25
Q5. 15+5+5=25
Q6. 17+5+3=25
Q7. 15+9+1=25
Q8. 13+11+1=25
Q9. 11+9+5=25
Q10. 11+13+1=25
Q11. 11+3+7=25
Q12. 11+3+11=25