Introduction
Section 1: Whole Numbers
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Whole Numbers
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I2O Problem-Solving Steps
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Addition: Read
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Addition: Think
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Addition: Solve
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Addition: Check
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Addition: Read
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Addition: Think
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Addition: Solve and Check
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Video: Solving an Addition Problem (4:59)
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Subtraction: Read
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Subtraction: Think
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Subtraction: Solve and Check
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Subtraction: Read
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Subtraction: Think
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Subtraction: Solve and Check
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Multiplication: Read
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Multiplication: Think
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Multiplication: Solve and Check
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Multiplication: Read
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Multiplication: Think
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Multiplication: Solve and Check
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Division: Read
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Division: Think
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Division: Solve and Check
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Division: Remainders
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Division: Remainder as a Whole Number
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Division: Remainder as a Fraction
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Division: Remainder as a Decimal
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Division: Rounding the Remainder
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Division: Read
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Division: Think
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Division: Solve and Check
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Multiple-Step Problems: Read
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Multiple-Step Problems: Think
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Multi-Step Problems: Solve and Check
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Multi-Step Problems: Read
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Multi-Step Problems: Think
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Multi-Step Problems: Solve and Check
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Multi-Step Problems: Read
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Multi-Step Problems: Think
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Multi-Step Problems: Solve and Check
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Multi-Step Problems: Read
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Multi-Step Problems: Think
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Multi-Step Problems: Solve and Check
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Section 1: Summary
Section 2: Decimals
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Decimals
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Addition: Read
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Addition: Think
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Addition: Solve and Check
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Addition: Read
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Addition: Think
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Addition: Solve and Check
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Subtraction: Read
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Subtraction: Think
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Subtraction: Solve and Check
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Subtraction: Read
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Subtraction: Think
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Subtraction: Solve and Check
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Multiplication: Read
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Multiplication: Think
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Multiplication: Solve and Check
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Multiplication: Read
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Multiplication: Think
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Multiplication: Solve and Check
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Division: Read
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Division: Think
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Division: Solve and Check
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Division: Read
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Division: Think
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Division: Solve and Check
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Multi-Step Problem: Read
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Multi-Step Problem: Think
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Multi-Step Problem: Solve and Check
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Multi-Step Problem: Read
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Multi-Step Problem: Think
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Multi-Step Problem: Solve and Check
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Multi-Step Problem: Read
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Multi-Step Problems: Think
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Multi-Step Problems: Solve and Check
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Multi-Step Problems: Read
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Multi-Step Problems: Think
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Multi-Step Problems: Solve and Check
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Section 2: Summary
Section 3: Fractions
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Fractions
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Addition: Read
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Addition: Think
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Addition: Solve and Check
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Addition: Read
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Addition: Think
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Addition: Solve and Check
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Subtraction: Read
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Subtraction: Think
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Subtraction: Solve and Check
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Subtraction: Read
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Subtraction: Think
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Subtraction: Solve and Check
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Multiplication: Read
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Multiplication: Think
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Multiplication: Solve and Check
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Multiplication: Read
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Multiplication: Think
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Multiplication: Solve and Check
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Division: Read
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Division: Think
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Division: Solve and Check
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Division: Read
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Division: Think
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Division: Solve and Check
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Multi-Step Problem: Read
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Multi-Step Problem: Think
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Multi-Step Problem: Solve and Check
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Multi-Step Problem: Read
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Multi-Step Problem: Think
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Multi-Step Problem: Solve and Check
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Multi-Step Problem: Read
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Multi-Step Problem: Think
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Multi-Step Problem: Solve and Check
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Multi-Step Problem: Read
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Multi-Step Problem: Think
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Multi-Step Problem: Solve and Check
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Section 3: Summary
Section 4: Percents
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Percents
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Ratios
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Ratios and Percents
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Proportions and Percents
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Proportions and Percents
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Calculators
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Calculators
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Sales Tax: Read
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Sales Tax: Think
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Sales Tax: Solve and Check
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Price with Sales Tax: Read
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Price with Sales Tax: Think
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Price with Sales Tax: Solve and Check
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Discount: Read
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Discount: Think
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Discount: Solve and Check
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Sale Price: Read
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Sale Price: Think
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Sale Price: Solve and Check
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Sale Price Plus Tax: Read
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Sale Price Plus Tax: Think
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Sale Price Plus Tax: Solve and Check
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Tip: Read
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Tip: Think
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Tip: Solve and Check
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Percent of Increase: Read
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Percent of Increase: Think
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Percent of Increase: Solve and Check
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Percent of Decrease: Read
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Percent of Decrease: Think
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Percent of Decrease: Solve and Check
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Section 4: Summary
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Numeracy
Databank
