This website uses cookies to deliver an optimal service, improve the website and keep track of statistics. Please read our privacy policy to find out how we use your data, along with how you can manage cookie settings in your web browser. By continuing to use this website it is understood you are happy to receive these cookies.
The 7 different possibilities are:
7+8+2+3
3+4+8+5
6+3+7+4
7+4+8+1
2+5+7+6
1+5+6+8
2+6+8+4
If Chico has 3 cards that add up to 16, I found 4 possibilities:
7+6+3
8+6+2
7+8+1
7+4+5
These are the ways to make 20 These are the ways to make 16
1+4+7+8 1+3+4+8
1+5+6+8 1+2+5+8
2+3+7+8 1+2+6+7
2+4+6+8 1+3+5+7
3+4+5+8 2+3+4+7
3+4+6+7 1+4+5+6
2+5+6+7 2+3+5+6
3+4+5+8=20
2+4+6+8=20
8+7+1+4=20
8+7+3+2=20
8+6+1+5=20
7+6+2+5=20
7+6+3+4=20
2+8+6=16
3+7+6=16
4+5+7=16
5+8+3=16
8+1+7=16
The 7 different possibilities are:
7+8+2+3
3+4+8+5
6+3+7+4
7+4+8+1
2+5+7+6
1+5+6+8
2+6+8+4
If Chico has 3 cards that add up to 16, I found 4 possibilities:
7+6+3
8+6+2
7+8+1
7+4+5
1 4 7 8
1 5 6 8
2 3 7 8
2 4 6 8
2 5 7 6
3 4 7 6
3 5 4 8
The four cards are:
8,8,2,2
I worked this out by doing:
8+8=16+2=18+2=20
Well done on posting your answers so far!
8+7+3+2=20
6+7+2+5=20
3+8+5+4=20
1+6+8+5=20
2+8+4+6=20
6+7+4+3=20
4+7+5+4=20
1. 8+7+2+3
2. 8+5+4+3
3. 8+4+7+1
4. 8+5+6+1
5. 7+5+6+2
6. 8+4+6+3
7. 5+7+6+2
1-4-7-8/1-5-6-8/2-3-7-8/2-4-6-8/2-5-6-7/3-4-6-7/3-4-5-8
8-7-3-2
8-7-4-1
8-6-4-2
8-6-5-1
7-6-4-3
8-5-4-3
7-6-5-2
8-7-1
8-6-2
8-5-3
7-6-3
7-5-4
4, 2, 6, 8
3, 2, 7, 8
2, 5, 6, 7
1, 8, 6, 5
7, 4, 6, 3
1, 4, 7, 8
4, 5, 3, 8
1) 8+2+7+3=20
2)6+4+8+2=20
3)8+7+5+1=20
4)7+4+6+3=20
5)8+1+5+6=20
6)3+4+8+5=20
7)8+3+7+2=20
Challenge:
1)5+3+8=16
2)8+7+1=16
3)9+4+3+16
My answer is:
1. 8+1+7+4
2. 1+6+5+8
3. 8+4+6+2
4. 2+3+8+7
5. 4+8+5+3
6. 8+4+7+1
7. 6+7+5+2
5+8+5+2=20
7+3+2+8=20
6+4+7+3=20
5+6+7+2=20
4+8+6+2=20
8+7+1+4=20
8+7+2+3=20
8+2+6=16
7+3+6=16
5+7+4=16
4+7+5=16
3+8+5=16
2+7+5=16
1+8+7=16
These are the ways to make 20 These are the ways to make 16
1+4+7+8 1+3+4+8
1+5+6+8 1+2+5+8
2+3+7+8 1+2+6+7
2+4+6+8 1+3+5+7
3+4+5+8 2+3+4+7
3+4+6+7 1+4+5+6
2+5+6+7 2+3+5+6
8+4+4+4=20
8+5+4+3=20
8+4+6+2=20
5+5+5+5=20
7+8+5=20
6+5+5+4=20
5+4+5+6=20
3476. 4538. 7346. 7382. 5267. 5681. 8642
Good afternoon miss, I hope you have had a nice day so far.
6473
8273
8264
8741
7652
6184
1362
Challenge
3 cards add up to 16= 862
T1
5,6,8,1
8,7,4,1
8,6,4,2
8,5,4,3
8,3,7,2
7,5,6,2
4,6,7,3
T2
8,6,2
8,5,3
8,7,1
2,8,6
7,3,6
5,5,6
1+2+3+4=10
1+2+4+5=12
1+3+4+5=13
2+3+4+5=14
1+2+6+7=16
3+4+5+6=18
1+5+6+7=19
1+2+3=6
1+2+4=7
1+2+5=8
2+3+4=9
1+2+7=10
1+2+8=11
3+4+5=12
1.8-7-3-2
2.8-7-4-1
3.8-6-4-2
4.8-5-4-3
5.7-3-6-4
6.8-6-1-5
7.6-7-2-5
8-3-5
8-2-6
8-1-7
7-3-6
5-4-7