Page 25 - NUMINO Challenge_M2
P. 25
Type Study Meaning of Symbols
When silver and copper coins are put in a magic purse, they turn
into gold coins. The following shows the number of gold coins
after a certain number of silver and copper coins are put in. How
many gold coins will be made if 3 silver coins and 3 copper coins
are put into the magic purse?
AB
CD
Complete the table by finding the sum, difference, and product
using the number of silver and copper coins.
Look at the table. Which operation between sum, difference and
product have a fixed difference with the number of gold coins?
Find the rule between each number of coins and find the number
of gold coins after 3 silver coins and 3 copper coins are put in the
purse.
22 NUMINO Challenge M2
When silver and copper coins are put in a magic purse, they turn
into gold coins. The following shows the number of gold coins
after a certain number of silver and copper coins are put in. How
many gold coins will be made if 3 silver coins and 3 copper coins
are put into the magic purse?
AB
CD
Complete the table by finding the sum, difference, and product
using the number of silver and copper coins.
Look at the table. Which operation between sum, difference and
product have a fixed difference with the number of gold coins?
Find the rule between each number of coins and find the number
of gold coins after 3 silver coins and 3 copper coins are put in the
purse.
22 NUMINO Challenge M2
