Classroom management printable · Substitute teacher activity packets

Sub Day Math Mystery

A multiplication code-breaker for a guest teacher day: eight facts to solve, a letter code and a mystery word, with a writing question.

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Grade level
Grades 3–5
Time
About 25 minutes
Answer key
Yes, page 2 of the PDF
Kids practice
Planning for a substitute, Independent work, Classroom routines

What kids do

“Solve each problem. Find each answer in the code box and write its letter. The letters spell a mystery word!”

Printed on the sheet:

  1. 9. Write the letter for answers 1 to 8, in order, to spell the mystery word.
  2. 10. Write about a time you used teamwork. What did your team do?

Sample problems

  • 7 × 8 =
  • 8 × 12 =
  • 9 × 8 =
  • 7 × 9 =
  • 5 × 9 =
  • 11 × 12 =

Teacher tip

Leave a fun prize for kids who solve the mystery.

How to use it

  • Keep a full sub folder ready at all times, not just for planned days off.
  • Choose activities kids can do with little help.
  • Fill one in with the class the first time so kids see what a finished one looks like.

Watch for

Private student information left in the open. Keep health and family notes in a sealed folder.

Talk about it

  • What should we tell our guest teacher about our class?
  • What is one thing that went well this week?

Take it further

Practice a sub-day routine once with another teacher so kids know what to expect.

US Letter, prints well in black and white. Free for home and classroom use: print as many copies as you need.

More substitute teacher activity packets

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Grades K–5

Sub Plans: Our Day

A sub plan schedule: each time block with the activity, where to find materials and notes, plus the attention signal and early finisher plan.

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