KSF 2020 – finalized problems Ecolier3 points# 1. A mushroom grows every day. Mary takes a picture of the mushroom each day from Mondayto Friday. Which of these pictures was taken on Tuesday?(A)(B)(C)(D)(E)Solution:# 2. Which piece completes the pattern??1(A)1(B)1(C)?(D)?1(E)?1Solution:# 3. Tysger shades all the squares in the grid where the result is 20. Which shape does he get?16 + 42 × 1019 + 116 − 428 − 87 × 3(A)(B)(C)(D)(E)Solution:16 + 42 · 1019 + 116 − 428 − 87 · 3Instead of 19 + 1 some countries might prefer 40 : 2. Youcan also replace 19 + 1...
