This is ok for the 8 but what about the other envelopes? Could you use any number?

Jackie & Yasir

7=0 and 7 13=4 and 9 5 and 8 6 and 7 7 and 6 8 and 5 9 and 4 1 and 6 14=5 and 9 6 and 8 7 and 7 8 and 6 9 and 5 2 and 5 3=1 and 2 2 and 1 3 and 0 3 and 4 4 and 3 5 and 2 6 and 1

dhastingsPost author

No, you are still just working one number at a time. try again 😉

Jackie & Yasir

7=5 and 2 8=7 and 1 13=4 and 9 14=8 and 6 3=0 and 3

Hayaat and NickFor the problem called ‘sealed solution’ we got 5+3 as the way for the 8. For the other numbers we got the following answers:

7=0+7

13=9+4

14=8+6

3=1+2

Manahil, katrina and MaisaraWe did sealed solutions and our answer was …

3=2,1

7=7,0

13=4,9

14=6,8

8=5,3

This is the order we worked it out in! :]

mitchell and ibraheem7=5 and 2

8=7 and 1

13=4 and 9

14=8 and 6

3=0 and3

Hayaat and NickWe found out the problem called ‘the mixed up clock’. A=2, B=7, C=10, D=12, E=3, F=5, G=11, H=6, I=8, J=1, K=9 and L=4.

dhastingsPost authorWow, well done this was really tricky. So proud you did not give up.

Dan & LeithThere are 4. 🙂

Jackie & Yasir8=0 and 8

1 and 7

2 and 6

3 and 5

4 and 4

5 and 3

6 and 2

7 and 1

dhastingsPost authorThis is ok for the 8 but what about the other envelopes? Could you use any number?

Jackie & Yasir7=0 and 7 13=4 and 9 5 and 8 6 and 7 7 and 6 8 and 5 9 and 4

1 and 6 14=5 and 9 6 and 8 7 and 7 8 and 6 9 and 5

2 and 5 3=1 and 2 2 and 1 3 and 0

3 and 4

4 and 3

5 and 2

6 and 1

dhastingsPost authorNo, you are still just working one number at a time.

try again 😉

Jackie & Yasir7=5 and 2

8=7 and 1

13=4 and 9

14=8 and 6

3=0 and 3

Manahil, katrina and MaisaraYes we think there are 4 too.

Aidan and alexthere is actually 4