Numbers and Sequences

This chapter contains fun and playful exercises to practise basic operations and arithmetics. Students can learn about number systems and in the Sequences topic there are more challenging tasks, involving proofs.

Exercises regarding Numbers

301 - Multiplication with Heights 302 - Secret Number 303 - Floor Plan Puzzle 304 - Secret Base 305 - Secret Exponent 306 - Binary System 307 - Number System with Base 4 308 - What Comes Next? 309 - Triangular Square Number 310 - How many Faces 311 - Growing Pine Trees

New Resources

Drunk Parabola
အခြေခံ data အခေါ်အဝေါ်များ
Quiz: Vertical Angles and Linear Pairs
Graph of y = ax² + bx + c
Toroidal Spiral

Discover Resources

Equivalent Force-Couple System
Thales Thm
Tessellations 6
Wheat_A4
Ulug Beg madrassa - spandrel - gp

Discover Topics

Line Segment
Algebra
Upper and Lower Sum or Riemann Sum
Special Points
Congruence