Women's handwriting and men's handwriting Whiteboard exercise Play

Working with decimal notation Student activity Play

Working with mixed numbers Animation Play

Working with mixed numbers Student activity Play

Write the sum using powers of 10 Student activity Play

Write the sum. Place value Whiteboard exercise Play

Write the sum. Place value Student activity Play

Writing and solving the equation Student activity Play

Writing in the form of algebraic expression Whiteboard exercise Play

Writing numbers as the sum of powers of 10 Whiteboard exercise Play

Writing the sum using powers of 10 Animation Play

Wrong steps in reasoning Student activity Play

X-ray radiation Student activity Play

X-ray radiation Glossary Play

Yoko's and Lena's number Whiteboard exercise Play

Yoko's discovery Animation Play

Yoko's number Whiteboard exercise Play

Zeros of a function Whiteboard presentation Play

Zeros of a function Class activity Play

 What number is that? Animation Play

 Why do we need the hcf? Student activity Play

 Why do we need the hcf? Whiteboard exercise Play

 Why do we need the lcm? Whiteboard exercise Play

 Why do we need the lcm? Student activity Play

 Writing numbers using powers Simulation Play