Lesson 1 of 84 · Length
easy⭐ 30 XPLength: Practice 1
In this Grade 1 lesson on Length, you will practice solving problems like: "A red ribbon is 10 blocks long. A blue ribbon is 5 blocks long. How many blocks longer is the longer one?". Work through each problem carefully, use the hints if you need help, and check your answers. This builds your understanding of length step by step.
Worked Examples
Next Smart Lesson
We'll pick a lesson that matches exactly where your math is right now.
✨More to explore
🌍 Where you'd use this: Math is the secret language under everything you'll ever buy, play, build, or share.
🤯 Fun fact: 🤯 Math shows up in places nobody told you about — and once you see it, you can't unsee it.
🏆 Try this week: Find one math problem in real life today and solve it without a calculator.
👨👩👧 At dinner: “Show me one place math showed up today that nobody noticed.”
Challenge a friend
Send it to a parent looking for a 5-minute math win that doesn't feel like homework.
Ready?
Length: Practice 1
Spot the trick. Use the trick. Win the round.
Full screen — no distractions
Checkout complete lesson on Length for 1st Grade
Get the full Length track as a printable PDF — all lessons, worksheets, and answer keys.
