Page 26 - NUMINO Challenge_D2
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3 424 and 505 are divisible by all the numbers they have, except 0.
424 4 106 505 5 101
424 2 212
These numbers are the numbers that show the factors. Find all the
numbers that show the factors between 50 and 100.
4 There are 100 cards with numbers in the front and pictures at the back.
The cards are arranged in a line such that the numbers are showing. If
100 students numbered 1 to 100 flip the cards that have the multiples
of their numbers in order, how many cards are showing their numbers?
1234 98 99 100
23Number and Operations
424 4 106 505 5 101
424 2 212
These numbers are the numbers that show the factors. Find all the
numbers that show the factors between 50 and 100.
4 There are 100 cards with numbers in the front and pictures at the back.
The cards are arranged in a line such that the numbers are showing. If
100 students numbered 1 to 100 flip the cards that have the multiples
of their numbers in order, how many cards are showing their numbers?
1234 98 99 100
23Number and Operations
