Page 24 - NUMINO Challenge_C2
P. 24
Problem solving Key Points
1 If you are writing consecutive numbers starting Think about the
from 1 using 600 digits, what is the last number number of digits
you can write? used to make 1-digit,
2-digit, and 3-digit
numbers.
2 There are 200 number cards that are used to Think about the last
make consecutive numbers. What is the last number and the
number card that is used? remaining number
cards.
1234 5678
9 10 11 12
21Number and Operations
1 If you are writing consecutive numbers starting Think about the
from 1 using 600 digits, what is the last number number of digits
you can write? used to make 1-digit,
2-digit, and 3-digit
numbers.
2 There are 200 number cards that are used to Think about the last
make consecutive numbers. What is the last number and the
number card that is used? remaining number
cards.
1234 5678
9 10 11 12
21Number and Operations
