by Dorothy Akphovwa

4Question 1:

The following is a square array of 16 dots with 4 rows and 4 columns. The red dots are on the outside of the array. If you use 144 dots to form a square array:

    1. how many rows rows and columns are there?
    2. how many dots are on the outside of the array?

3Question 2:

Lisa lives on the 9th floor of a building. There 36 stairs between two connecting floors. How many stairs does Lisa have to climb to reach the 9th floor, starting from the first floor?

Send correct answers to teekymagazine@teekyrnet and you can win a mystery gift

1Related

SHARE
Previous articleBrainstorm
Next articleThe Ebola Virus

NO COMMENTS

LEAVE A REPLY