
Image 1 of 2
Sprocket's Workshop Lockdown: Decimal Codes
Free
Quick facts
2 preview imagesAdded Nov 2026
About
The toy vault locked itself on Christmas Eve, and Sprocket the elf engineer needs a code cracker! Fifth graders open five padlocks by solving two codes on each: read and write decimals in words, multiply by powers of ten, add and subtract decimals, multiply multi-digit whole numbers, and divide by two-digit divisors. A padlock strip tracks progress, every code has a narrated prompt, and a wrong answer shows a hint about the strategy to use before students try again. The last code swings the vault open.
Lesson details
- Grade level
- 5th Grade
- Subjects
- Standards
- 5.NBT.A.2
- 5.NBT.A.3
- 5.NBT.B.5
- 5.NBT.B.6
- 5.NBT.B.7
- Length
- 11 scenes, 10 questions
- What students do
- Multiple choice
- Typed answer
- Audio
- Includes audio
- Scoring
- Includes scored questions
- Last updated
What's included
- 12 scenes: 10 codes across 5 padlocks
- Narrated prompt for every code
- Strategy hints on every wrong answer
- Padlock strip that tracks progress
Learning objectives
- Read and write decimals to the hundredths in words
- Multiply by powers of ten
- Add and subtract decimals to the hundredths
- Multiply multi-digit whole numbers
- Divide by two-digit divisors





