Index
=>
What Number Comes Next
Matching exercise
Match the items on the right to the items on the left.
Check
12
???
12
16
11
19
13
18
???
12
16
11
19
13
15
???
12
16
11
19
13
11
???
12
16
11
19
13
10
???
12
16
11
19
13
Check
OK
Index
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