101 Questions
Double Sunglasses
If you wear two sets of sunglasses, do you get twice the darkness? Pupils explore an enlightening topic using a video and math model. They discover how to extend the topic through a sequel video and challenge question.
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Using Doubles
Bring this easy shortcut to your first grade addition lesson! By adding doubles (6+6, for example), and then adding or subtracting 1, kids learn how to solve simple addition problems with ease. This trick is especially helpful for...
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Adding Doubles (A)
In this adding doubles worksheet, students enhance their addition skills by adding the double number sets. Students add to solve 21 problems.
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Doubles Plus
Doubles and doubles+ 1 addition is a great way to help little learners build number sense and automaticity. This presentation contains multiple examples of doubles and doubles+ 1 addition. Images of dominoes are employed to reinforce 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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Adding Doubles (B)
In this adding doubles worksheet, young scholars find the sums by adding each number to itself. Students solve 21 problems.
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Adding Doubles (A)
In this adding doubles worksheet, students solve the sums by adding each number to itself. Students find the sums of 21 problems.
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Doubles
These dragons work as math machines as scholars multiply numbers using given functions, which remain the same for these: double it. Using an example as their guide, learners double three whole numbers, none of which exceed 11, for each...
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Double 1 is 2
Practice addition skills with this handy presentation. Learners can review adding doubles using this resource. This could be a great center activity.
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Adding Doubles
In this adding doubles worksheet, students complete a set of 100 problems using 1-digit numbers and adding doubles. A website reference for additional resources is given.
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Adding Doubles Plus One (B)
In this addition worksheet, students find the sums of single digit doubles plus one. Students solve 21 problems associated with adding doubles.
Meadows Center for Preventing Educational Risk, University of Texas at Austin
Lesson 16 - Adding Vowel Suffixes to CVC and Silent E Base Words
There's a big difference between hoping and hopping. A instructional activity on adding vowel suffixes discusses when to double a consonant before adding a suffix such as -ed or -ing. Readers practice breaking down words into syllables...
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Adding Doubles Facts
In this addition activity, students add one and two digit numbers that are doubles facts. Students complete 40 addition problems.
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Adding Doubles Two Digit Numbers
In this addition worksheet, students add doubles facts that are all two digit numbers. Students complete 40 addition problems.
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Double Your Money
What a creative way to delve into adding large numbers! After listening to a story called The King's Chessboard, learners estimate how much money they would have each day following instructions based on doubling and exponentially...
Houghton Mifflin Harcourt
Unit 2 Math Vocabulary Cards (Grade 4)
The 28-page resource contains cards with terms relating to multiplication from inverse operations to front-end estimation to array. Each sheet contains two cards; one with the word and one with the definition.
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Adding Doubles (B)
In this adding doubles worksheet, students enhance their addition skills by adding the double numbers. Students add to solve the 21 problems.
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Adding Doubles
In this addition worksheet, students solve a total of 50 problems, adding 1-digit numbers to themselves. A reference website for additional resources is given.
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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...
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Doubles Game
In this math worksheet, students play the game that is based upon adding doubles. They also use the game board to advance game pieces on page 1.
K-5 Math Teaching Resources
Blank Bar Graph Template
This template is just begging for your young mathematicians to fill it in with colorful bar graphs! With horizontal and vertical axes in place and grid lines for added support, this is a great resource for teaching children how to...
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Add Doubles
In this early childhood addition and subtraction worksheet, students solve 6 math story problems that require them to add doubles.
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Mrs. Wood's First Grade Math Doubles Facts
A basic yet effective presentation on adding doubles (two of the same digit), awaits your young mathematicians. Each slide presents a simple problem and uses pictures that go along with each value. For example, the slide that has 6 + 6 =...
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Double Serving Lesson Plan
First graders add doubles numbers in number sentences. In this doubles numbers lesson plan, 1st graders list things that come in pairs, create doubles addition sentences, and solve riddles with doubles.