Illustrative Mathematics
Double Plus One
Practice doubling with a straightforward worksheet. Learners double plus one each number in the table, and then answer a series of hypothetical math equations.
Math Learning Center
Addition Strategies
Help young mathematicians refer to simple addition strategies with a set of math posters. The pages feature ways to remember how to add zero to a number, how to determine if a number is odd or even, and making fast tens.
Curated OER
Forties Doubling Version 1
In this addition practice worksheet, students hone their math skills as they solve 40 problems that require them to add 2-digit numbers that double themselves.
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Thirties Doubling Version 1
In this addition practice activity, students hone their math skills as they solve 40 problems that require them to add 2-digit numbers that double themselves.
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Single Digit Doubling Version 1
In this addition practice worksheet, students hone their math skills as they solve 40 problems that require them to add 1 and 2-digit numbers that double themselves.
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Teens Doubling Version 1
In this addition practice worksheet, students hone their math skills as they solve 40 problems that require them to add 2-digit numbers that double themselves.
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Twenties Doubling Version 1
In this addition practice worksheet, students hone their math skills as they solve 40 problems that require them to add 2-digit numbers that double themselves.
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Nineties Doubling
In this addition practice learning exercise, students hone their math skills as they solve 40 problems that require them to add 2-digit numbers that double themselves.
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Eighties Doubling
In this addition practice activity, students hone their math skills as they solve 40 problems that require them to add 2-digit numbers that double themselves.
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Seventies Doubling
In this addition practice worksheet, learners hone their math skills as they solve 40 problems that require them to add 2-digit numbers that double themselves.
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Sixties Doubling
In this addition practice worksheet, students hone their math skills as they solve 40 problems that require them to add 2-digit numbers that double themselves.
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Doubling Two Digits (No Carrying)
In this addition practice worksheet, students hone their math skills as they solve 40 problems that require them to add 2-digit numbers that double themselves.
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Doubling Two Digits (Teens Through Forties)
For this doubling addition worksheet, students add the double numbers to solve the 2 digit addition equations. Students add to solve 40 problems.