24 solutions to the first "Tools" activity:
1
4
6
5
2
3
1
5
6
3
4
2
1
6
4
3
2
5
1
6
5
2
4
3
2
3
5
6
1
4
2
4
6
3
5
1
2
5
3
4
1
6
2
6
4
1
5
3
3
2
6
5
4
1
3
4
5
2
6
1
3
5
4
1
6
2
3
6
2
1
4
5
4
1
5
6
3
2
4
2
3
6
1
5
4
3
2
5
1
6
4
5
1
2
3
6
5
1
3
6
2
4
5
2
4
3
6
1
5
3
1
4
2
6
5
4
2
1
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3
6
1
2
5
3
4
6
1
3
4
5
2
6
2
1
4
3
5
6
3
1
2
5
4
24 solutions to the second "Tools" activity:
4
7
9
8
5
6
4
8
9
6
7
5
4
9
7
6
5
8
4
9
8
5
7
6
5
6
8
9
4
7
5
7
9
6
8
4
5
8
6
7
4
9
5
9
7
4
8
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6
5
9
8
7
4
6
7
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4
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7
4
9
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6
9
5
4
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8
7
4
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5
7
5
6
9
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5
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9
4
5
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7
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4
6
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9
5
4
7
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9
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8
7
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www.transum.org/software