Comet's Sky Log: Counting to 100,000

Count with Comet the giraffe from 1 to 100,000! In 15 short scenes, students count on by thousands, hundreds, tens and ones (including across 10,000), tell how many thousands and ten-thousands are in a number, and read and write five-digit numbers in numerals and in words. Every question is read aloud, wrong answers get a spoken hint and another try, and the lesson ends with a take-home number hunt. Grade 4, place value (4.NBT.A.2).

• 15 interactive scenes with read-aloud narration
• Spoken hints and a second try on every question
• Typed answers and multiple-choice checks
• A take-home number hunt

• Count on by 1,000, 100, 10 and 1, including across 10,000.
• Tell how many thousands and ten-thousands are in a number like 36,000.
• Read and write five-digit numbers in numerals and in words.