Even or Odd

About this app

Counters line up in pairs: if one is left alone, the number is odd. The number band shows how even and odd always take turns — and the block of ten shows why only the last digit decides.

Subject: Elementary · Maths

More from Elementary · Maths

• Fraction pizza
• Multiplication arrays
• Times Table Trainer
• Shape Explorer
• Geoboard
• Hundred Chart
• Measuring Length
• More, Less, Equal

A VisuApp by heyprof: interactive, free in your browser, no sign-up. What is a VisuApp? · All apps