Lesson 68 of 84 · Addition Facts to 20
medium⭐ 30 XP🥊 Number ArenaAddition Facts to 20: Practice 68
In this Grade 1 lesson on Addition Facts to 20, you will practice solving problems like: "Ethan has 0 stickers. Ethan gets 8 more. How many stickers does Ethan have now?". Work through each problem carefully, use the hints if you need help, and check your answers. This builds your understanding of addition facts to 20 step by step.
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🌍 Where you'd use this: Every time you check the score, count change, or figure out how long until something — that's this.
🤯 Fun fact: 🤯 Your brain can do basic math faster than a 1980s computer. Probably faster than this phone too — for tiny numbers.
🏆 Try this week: Time yourself on 10 mental math problems before bed for 5 days. Track your speed.
👨👩👧 At dinner: “What's the fastest way you can think of to solve 27 + 18? No paper.”
Challenge a friend
Send it to a parent looking for a 5-minute math win that doesn't feel like homework.
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Addition Facts to 20: Practice 68
No calculator. Just your brain — it's better than you think.
Full screen — no distractions
Checkout complete lesson on Addition Facts to 20 for 1st Grade
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