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Unit 2: Addition and subtraction intro
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About this unit
Sure, you can count to 10, but did you know you can add and subtract numbers within 10 too? It might sound tricky, but don't worry-- you're going to have a blast learning all the different ways numbers can work together. Ready to put your thinking cap on?Practice
- Add within 5Get 5 of 7 questions to level up!
- Subtract within 5Get 5 of 7 questions to level up!
Practice
- Making 5Get 5 of 7 questions to level up!
- Making small numbers in different waysGet 5 of 7 questions to level up!
Practice
- Make 10 (grids and number bonds)Get 5 of 7 questions to level up!
- Make 10Get 5 of 7 questions to level up!
Learn
Practice
- Add within 10Get 5 of 7 questions to level up!
- Subtract within 10Get 5 of 7 questions to level up!
Practice
- Relate addition and subtractionGet 5 of 7 questions to level up!
Learn
Practice
- Addition word problems within 10Get 5 of 7 questions to level up!
- Subtraction word problems within 10Get 5 of 7 questions to level up!
Up next for you:
Level up on all the skills in this unit and collect up to 1100 Mastery points!