Page 31 - NUMINO Challenge_M2
P. 31
Number Card Magic
Type Study A magician performed a magic trick with number cards. The
following shows the number cards that the magician put in the
magic box and the number cards that came out. If the magician
puts in the number card that came out when 2 was put in the
magic box, what number card will be pulled out?
Put in Pulled out
1 1
2 3
4 7
5 9
What number card was pulled out when 2 was put in?
Find the rule for how the number cards change and fill in the
missing number.
Put in Pulled out
1 1
2 3
3
4 7
5 9
Which number card will be pulled out when the magician puts in
the number card that came out when 2 was put in?
28 NUMINO Challenge M2
Type Study A magician performed a magic trick with number cards. The
following shows the number cards that the magician put in the
magic box and the number cards that came out. If the magician
puts in the number card that came out when 2 was put in the
magic box, what number card will be pulled out?
Put in Pulled out
1 1
2 3
4 7
5 9
What number card was pulled out when 2 was put in?
Find the rule for how the number cards change and fill in the
missing number.
Put in Pulled out
1 1
2 3
3
4 7
5 9
Which number card will be pulled out when the magician puts in
the number card that came out when 2 was put in?
28 NUMINO Challenge M2
