Page 137 - NUMINO Challenge_C2
P. 137
Creative Thinking
1 You can trade in 3 empty bottles for a free bottle of soda at the
nearby supermarket. If you buy 6 bottles of soda, how many bottles of
soda can you get?
2 A snail is crawling up a tree that is 5-m high. From the ground, the
snail crawls up 50 cm every day and slips down 10 cm every night. How
long will it take the snail to reach the top of the tree?
134 NUMINO Challenge C2
1 You can trade in 3 empty bottles for a free bottle of soda at the
nearby supermarket. If you buy 6 bottles of soda, how many bottles of
soda can you get?
2 A snail is crawling up a tree that is 5-m high. From the ground, the
snail crawls up 50 cm every day and slips down 10 cm every night. How
long will it take the snail to reach the top of the tree?
134 NUMINO Challenge C2