Ann has a lot of these piece:
She tries to put them in the square, as many as possible. How many cells shall be left empty ?
IKMC Grade 1 - 2
Câu hỏi liên quan
22 students from Class 2E join the Robotics Programming club. 16 students from the same class join the Badminton club. 5 of the students join both clubs. How many students are there in Class 2E if every student must join at least one club ?
Each of the 4 keys fits only one of the 4 padlocks and the numbers on the keys refer to the letters on the padlocks
What is written on the last padlock ?