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13-09-2015
Mathematics

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Mary buys a reel of thread for sewing. There are 10 m of thread on the reel. She uses 210 cm. How much is left on the reel in centimeters?

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SmartCookie112 SmartCookie112

13-09-2015

10meters=1000cm
1000-210=890
Mary has 890 centimeters of thread left on the reel.

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