Quick warm-up activities to review whole number concepts including square, triangular, prime and composite numbers, factors, multiples, place value, 4 operations, number lines.

Routines include:

• Which one doesn't belong
• Wanted number
• Choral response
• What's the same? What's different?
• True or false?
• Open number line
• Example/non-example
• Number talk

Each routine has 5 examples.

PowerPoint is fully editable to add your own examples or adjust for your class.