Place value, addition & subtraction to 20, telling time, counting money — all taught by Lumi with voice-guided lessons that first graders can do on their own.
Try Free for 48 Hours →Tens and ones, 2-digit numbers, expanded form
Facts to 20, doubles, make-a-ten strategy
Fact families, missing addends, word problems
Time to the hour and half hour on analog clocks
Identify penny, nickel, dime, quarter; count coins
Measure with non-standard units; compare lengths
First graders are still emerging readers — they shouldn't have to read math instructions to do math. Lumi speaks every problem aloud and waits for kids to tap their answer. Parents report their kids voluntarily open Lumi for "just one more lesson" because the format is genuinely engaging without being game-y or distracting.
All topics. Voice-guided. Zero ads. Try free for 48 hours.
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