Curated OER
Addition Drills, part 5
Show scholars that if they can add up two addends, they can also add up three. Review the examples together before letting scholars try these 25 addition problems, each with three double or single-digit addends. Two of these add up to...
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Double Digit Addition 1
For this addition worksheet, students solve 20 problems in which two digit numbers are added with and without carrying. There are no examples on the page.
Collaborative Learning Project
Four in a Row Addition and Subtraction
Scroll down to find four fun addition and subtraction partner game boards, complete with endless opportunities for practice with numbers 0-38. Kids choose numbers from a number box and, depending on the game, either find the sum or the...
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Doubles and Halves 3
Build mental math skills by teaching learners to double and half three-digit numbers. They start out by doubling one of seven double-digit numbers. Next, they discuss their strategy, and then practice doubling and halving 3-digit...
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Addition Drill
A basic problem-solving worksheet has scholars completing 10 addition problems. The problems each involve two addends, and have single, double, and triple-digit numbers. Once they have found the sum, they locate the number from the list...
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Doubling Two Digits (No Carrying)
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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Using Addition Strategies
For this using addition strategies worksheet, students use counters, zero property, and doubles strategies to add one-digit numbers. Students add twenty problems.
Curated OER
Addition, Double Digits (Carrying)
In this math worksheet, students add two double digit numbers. Carrying (or regrouping) from the ones to the tens column is required on 9 problems. Ten problems have answers greater than one hundred.
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
Who Wants to Win Millions?
Addition practice awaits your students in this engaging Jeopardy-style game. The students can earn hundreds of dollars by answering questions correctly. The categories include: Adding Doubles, Add and Find Missing Numbers, Adding 3...
Curated OER
Addition of Two-Digits
In this finding the sums instructional activity, students add two-digit numbers plus two-digit numbers with and without regrouping. Students solve 18 problems.
Fuel the Brain
Doubles
Word problems can confuse your young learner, especially when the problem asks for "double that number." Using simple addition, your learner will learn how to find the solution to a problem that requires them to take the information from...
Curated OER
Adding Doubles Facts
In this addition activity, students add one and two digit numbers that are doubles facts. Students complete 40 addition problems.
Curated OER
Adding Doubles Two Digit Numbers
In this addition worksheet, students add doubles facts that are all two digit numbers. Students complete 40 addition problems.
Curated OER
Doubling Two Digit Numbers
In this addition worksheet, learners add one and two digit numbers that are doubles facts. Students complete 40 addition problems.
Curated OER
The Part-Adder 2
Third graders use mental-math strategies to solve two-digit plus two-digit addition problems. They observe and discuss online demonstrations, solve word problems as a class, and independently solve problems and describe their solutions...
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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.
Curated OER
Doubling Two Digit Numbers (All Problems) Version 2
In this addition learning exercise, learners solve 40 problems in which two digit numbers are doubled. There will be carrying in some of the problems. Example: 79 + 79.
Curated OER
Number Wall
Use the number wall to practice addition, evens and odds, missing addends, and doubling. Learners answer various questions based on six numbers, filling in squares with digits. They list the odd numbers and total them, then list the even...
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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 worksheet, learners hone their math skills as they solve 40 problems that require them to add 2-digit numbers that double themselves.
Curated OER
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.
Curated OER
Twenties Doubling Version 1
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
Nineties Doubling
For 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.