Computational Thinking grade 5

How many combinations you can make if you have 3 shirts and 3 trousers (using addition method)

• 6

• 8

• 9

• 10

Can we repeat numbers in Sudoku, in any row or column?

• Yes

• No

How many combinations you can make if you 4 black pants , 4 shirts and 4 pair of shoes (using multiplication method)

• 54

• 64

• 78

• 90

The imaginary line that runs through a shape dividing it in to two equal halves is called

• Rotational symmetry

• Reflection symmetry

• Line of symmetry

• Translational symmetry

An object or image matches itself when rotated is called

• Rotational symmetry

• Translational

• Reflection

If Mr W has to crack a code and he has options from A to h, his code is 3 character long , how many possible combinations he can make?

• 512

• 712

Which Symmetry is this?

Which symmetry is this?

Write the name of symmetry showing in the picture

In 6*6 sudoku one mini grid is equal to

• 6 cells

• 4 cells

• 2 cells