Who it is for
Teachers, parents and home educators seeking arithmetic practice. Level A: addition/subtraction within 20. B: within 100, including regrouping. C: multiplication and exact division with factors/divisors 1–10.
What is included
- Six Halloween pictures repeated across three math levels: 18 picture worksheets.
- 12 calculation codes and one Code Detective reasoning prompt per picture worksheet.
- Six 8-page student PDFs: three levels in A4 and US Letter, including instructions and an optional make-your-own stamp page.
- Two 8-page teacher guides with picture solutions, calculations and reasoning answers.
How to use
Choose the appropriate math level, print at 100% and solve the codes using that picture’s own color key. Use orange, purple, green, yellow and gray pencils, leaving white cells blank. Distinct patterns may replace colors with an adapted key.
Before you buy
English instructions. The same six pictures and pixel grids repeat at all three levels. Each picture has a different key. Answers are for adult checking; no automatic self-checking software is included. No fixed age or grade certification is assigned. Check small printed numbers before copying. Digital download only; no physical items or supplies are included.
Software
PDF reader and printer. Extract the ZIP on a computer and print the selected format at 100% scale. Static PDFs are not fillable forms. Use the supplied adaptation text only where included.
Usage permission
One household, individual classroom teacher or organization may print for its own learners or participants and run its own internal, non-ticketed activities. No sharing between independent teachers, printed-kit resale, paid facilitation for unrelated clients or source-file redistribution. Read the complete usage terms included with the product. Mandatory platform terms and statutory rights apply.