I have... Who has...? Is a fun way to get the entire class involved with mental math. To begin playing, each student is dealt a card. One student starts
by reading the "I have" statement at the top of their card followed by the "Who has" question. All students study their cards and the student
who has the correct answer on the top of their card responds by reading their "I have" followed by the"Who has" question. This continues until the sequence returns to the
first player. Record the amount of time it takes the class to complete the activity and challenge the class to complete the activity in less time.
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Base Ten, Place Value
CRU001 - Base Ten Block Representation: 2-digit
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CRU004 - Base Ten Block Representation: 3-digit
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CRU007 - Place Value & Expanded Notation: 2-digit
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Money
CRU002 - Money: Adding Collections of Coins With Pictorial Representations - .50¢ or Less
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CRU015 - Money: Adding Collections of Coins - $2.00 or Less
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CRU021 - Money: Adding Collections of Coins, Pictorial Representations - .50¢ to $2.50
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Angles
CRU023 - Angles: Using Protractors To Measure Angles
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Operations
CRU003 - Addition/Subtraction: Basic Fact Level
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CRU006 - Addition/Subtraction: 1 or 10 More, 1 or 10 Less
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CRU008 - Addition/Subtraction: Basic Facts With Words & Symbols
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CRU009 - Concept of Multiplication: Pictorial Representations of Sets
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CRU011 - Addition/Subtraction/Multiplication Facts
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CRU016 - Multiplication/Division: Basic Facts
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Time
CRU005 - Time: Digital & Standard - To the Nearest Quarter Hour
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CRU014 - Time: Digital & Standard - To the Nearest 5 Minutes
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CRU022 - Elapsed Time: Earlier & Later Than Stated Time
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Fraction, Decimal, Percent
CRU010 - 1-Place Decimals With Base Ten Block Pictures
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CRU013 - Base Ten Block Representation: Decimals to the Hundredths
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CRU017 - Mixed Practice Multiplication: Whole Numbers & Fractions
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CRU020 - Multiplying Fractions & Whole Numbers
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CRU024 - Percents of a Whole Number
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Square Roots
CRU025 - Squares, Cubes & Square Roots
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