Back to Warm-ups

📅 Number of the Day

81
Grade Level:
🎯 Teacher Number (optional) RANDOM
▼
Use specific number:
📝 Teacher Prompts & Printing (K-W-L defaults) EARLY ACCESS
▼

Edit these 3 prompts to fit your lesson. K-W-L is just the starting point.

Prompt 1:
Prompt 2:
Prompt 3:

Keep prompts short to fit on one page.

📄 PDF Options — Click to customize sections
▼

Uncheck sections to exclude them from the PDF. This helps keep your warm-up focused and fits on one page.

Explore this number:

▣
List all the factors of 81.
Answer
1, 3, 9, 27, 81
✕
List the first 5 multiples of 81.
Answer
81, 162, 243, 324, 405
?
Is 81 prime or composite? Explain.
Answer
Composite - it has 5 factors: 1, 3, 9, 27, 81
+
Write 81 as the sum of two numbers.
Answer
4 + 77 = 81
×
Write 81 as a product of two factors.
Answer
3 × 27 = 81
−
Write 81 as the difference of two numbers.
Answer
101 - 20 = 81
Link copied!