The Canadian squad, skipped by Jennifer Jones of Winnipeg, got on the board first with two in the second end, and followed that with two more apiece in the fourth and sixth ends. Jones sealed the victory with three in the eighth.
Margaretha Sigfridsson and her Swedish rink took singles in the third, fifth, and seventh ends.
Canada downed China 9-2 on Monday, while Sweden (1-1) edged Great Britain 6-4 in its first match of the Games.
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