welcome to the addition fact lab

addition lessons 1-3 addition lessons 4-8 addition lessons 9-12

cupcake for addition facts

Track Progress!

read to me Print and cut out this cupcake pattern. With each passed lesson, draw one "sprinkle" on your cupcake. (Sparkle stickers also make great cupcake sprinkles!) Celebrate your success with a real cupcake when you've passed all twelve Factivation!® for Addition lessons!

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YOU ARE IN LESSON 4: Little Doubles
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Step 1: Watch Videos!

read to meThe videos below will teach you the focus facts for this lesson! Complete the Adderpillar Activity (right) for more hands-on practice with these facts!

LESSON 4 INSTRUCTIONAL VIDEOS:

addition lesson 4 full videoaddition lesson 1 quick flickaddition lesson 4 fast factssubtraction lesson 4 video

Step 2: Practice!

read to mePlay the games below to practice the facts from this lesson and previous lessons. FLUENCY is your goal. This means you are trying to answer each fact in just a few seconds!

addition games- on target addition games- on target addition games- on target addition games- on target addition games- on target addition games- on target addition games- on target addition games- matchup addition games- numbershoot



fluency builder

MORE PRACTICE:

Addition Fluency Builder
Subtraction Fluency Builder

testStep 3: Test Yourself!

read to meAre you ready to move on to the next lesson? When you feel ready, try the challenge below! If you complete the challenge with a 100% score- all correct- you are ready to be tested over this lesson (by your teacher OR in the Math Facts Academy). If you DO NOT score a 100%, repeat the steps above!

addition games_ 5-second challengeaddition test

Teachers- Request a FREE Math Facts Academy account for online testing and automatic scoring! Submit Request