Index
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PAREJAS DE OPERACIONES Y RESULTADOS
Matching exercise
Match the items on the right to the items on the left.
Check
8+7
???
15
20
7
3
12+8
???
15
20
7
3
9-2
???
15
20
7
3
10-3
???
15
20
7
3
8-5
???
15
20
7
3
Check
OK
Index
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