Fractions
Fractions
Fractions are numbers that represent parts of a whole. They help us describe situations where something is divided into equal pieces. Fractions are…
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Older posts from Math Lessons
Geometry
Metric Units of Length
The metric system is a decimal-based system of measurement used worldwide for its simplicity and consistency. One of its most common applications is…
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Currency Math
Mixed Addition and Subtraction with Currency
You have 50 cents (0.50),andyoufindadime(0.50),andyoufindadime(0.10). Then you buy a pencil for 30 cents ($0.30). How much do you have now?
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Basic Arithmetic
Ordering and comparing
Order and compare whole numbers from smallest to largest using place-value comparison — clear rules and worked examples for grades 1-3.
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Three, four & five Digit Numbers
Place Value Up to 1000
Place value is the value of each digit in a number based on its position. In numbers up to 1000, digits can be in the ones, tens, hundreds, or thousands…
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Basic Arithmetic
Rounding
Rounding means adjusting a number to make it simpler while keeping its value close to the original. We round numbers when we don’t need exact precision –…
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Currency Math
Subtracting Currency Math
Subtract small currency amounts in dollars and cents — making change, spending allowances, and worked examples that ground subtraction in actual currency counting.
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Currency Math
Subtracting Up to $100
Subtract dollar-and-cents amounts up to $100 with worked column-arithmetic examples — making change, returning items, and other real-world dollar-and-cents math.
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Geometry
Tiling
Tiling means covering a flat surface completely with tiles (or unit squares) without leaving any gaps or overlapping them. It’s like putting together a…
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Currency Math
Adding Currency Math
Adding dollars and cents is an essential math skill we use every day. Whether you’re saving allowance, counting change, or making purchases, knowing how to add cents…
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Currency Math
Adding Up to $1
Add small amounts to make a dollar — pennies, nickels, dimes and quarters with hands-on counting strategies and worked examples for K-2 learners.
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Basic Arithmetic
Addition and Subtraction Word Problems
Addition and subtraction are two of the most essential math operations. Word problems help us apply these skills to real-life situations by presenting them…
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