Page 170 - NUMINO Challenge_D2
P. 170
3 Draw a table as shown below and work 4 What Daniel did was the same as moving 2 eggs
backwards. from basket B to basket A. Since he moved the
eggs 10 times, a total of 2 10 20 eggs were
Steps Jane John Tony moved from basket B to basket A. At that time,
24 24 24 basket B became empty, therefore there were
Last Step 12 12 48 20 eggs at the start in basket B. Since there
6 42 24 were 40 more eggs in basket A than in basket B,
Before the 3rd Game 39 21 12 Daniel brought 20 40 20 80 eggs from the
(Tony lost) henhouse at the start.
Before the 2nd Game
(John lost)
Before the 1st Game
(Jane lost)
Answer Key
backwards. from basket B to basket A. Since he moved the
eggs 10 times, a total of 2 10 20 eggs were
Steps Jane John Tony moved from basket B to basket A. At that time,
24 24 24 basket B became empty, therefore there were
Last Step 12 12 48 20 eggs at the start in basket B. Since there
6 42 24 were 40 more eggs in basket A than in basket B,
Before the 3rd Game 39 21 12 Daniel brought 20 40 20 80 eggs from the
(Tony lost) henhouse at the start.
Before the 2nd Game
(John lost)
Before the 1st Game
(Jane lost)
Answer Key
