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.
Curated OER
Thirties 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.
Curated OER
Single Digit Doubling Version 1
In this addition practice instructional activity, students hone their math skills as they solve 40 problems that require them to add 1 and 2-digit numbers that double themselves.
Curated OER
Teens Doubling Version 1
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.
Curated OER
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.
Curated OER
Nineties 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.
Curated OER
Eighties 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.
Curated OER
Seventies 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.
Curated OER
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.
Curated OER
Doubling Two Digits (No Carrying)
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.
Curated OER
Doubling Two Digits (Teens Through Forties)
In this doubling addition worksheet, students add the double numbers to solve the 2 digit addition equations. Students add to solve 40 problems.