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Published byBrandi Perrin Modified over 9 years ago
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Three Important Hints for Money on MathLine
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Money/Making Change – Important Hints Are tens always red? and Are nickels always blue? Are nickels always blue?
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Money/Making Change – Important Hints NO
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Hint # 1 Money/Making Change – Important Hints Tell students: Nickels are always groups of 5 Dimes are always groups of 10
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Hint # 1 Money/Making Change – Important Hints Put 30 on MathLine ¢ 30
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Hint # 1 Money/Making Change – Important Hints Show as a quarter and a nickel? 30
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Hint # 1 Money/Making Change – Important Hints See the nickel is red
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Money/Making Change – Important Hints Students may struggle to see coins that start on one bar and continue on the next. REMEMBER OUR RULE!
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Hint # 2 Money/Making Change – Important Hints If we start a group on one bar, It continues on the next. It is true for money/coins too!
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Hint # 2 Money/Making Change – Important Hints Again, put 30 on MathLine, show as dimes
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Hint # 2 Money/Making Change – Important Hints Hint 2 123 Continue to the next bar for group.
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Hint # 2 Money/Making Change – Important Hints If a group that represents a coin starts on one bar, imagine an invisible line imagine an invisible line connecting to the group on the next bar representing the remaining value of that coin.
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Money/Making Change – Important Hints Subtract a dime from 50 50 ¢
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Hint # 3 Money/Making Change – Important Hints When subtracting on MathLine, Count out the rings.
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Money/Making Change – Important Hints Some students will want to reach for the red ring, thus subtracting 11, not 10
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Hint # 3 Money/Making Change – Important Hints Count out the rings when subtracting on MathLine 10
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Hint # 3 Money/Making Change – Important Hints Leaving 40 10 ¢
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