1 - Simple numerical calculations - TetrisQuizz

Indicate whether the item is equal to 20, 22, 24, 26, 28 or 30  

2 - Substitution and calculation - TetrisQuizz

Substitute a value to a variable in an expression, and indicate whether the result is less than, equal to or greater than 6  

3 - Set membership - TetrisQuizz

Given a numerical expression a , indicate whether or   or

4 - Sort numbers - TetrisQuizz

Locate the supplied expression compared to and 0,72 : indicate whether it is equal to one of them, smaller than the two, higher than the two, between the two

5 - Calculation of limits - TetrisQuizz

Indicate whether the proposed limit is equal to -∞ , to 0 , to +∞ ,

is a negative number, is a positive number  

6 - True or False - TetrisQuizz

Indicate whether the stated sentences are true or false  

7 - Divisibility by 3 and 5

Indicate if the elements are divisible by: both 3 and 5 - only 3 - only 5 - or neither 3 nor 5  

8 - “Linear” or “affine nonlinear” function

Functions described by expressions or in natural language fall. Each function has to be placed in a cell “Linear”, “affine nonlinear” or “neither one nor the other”.

9 - Complete the addition

Complete the addition with the right number

10 - Common factor

Indicate where x+1 or x-1 is a common factor

Web Browsers  

Example of TetrisQuiz with images.

Recognize the icons 4 Web browsers.