Page 80 - NUMINO Challenge_M1
P. 80
Problem solving

1 There are 40 blocks with numbers from 1 to 40 Key Point

laid out in order. How many times does the digit Think about how
many times the digit
3 appear? 3 appears in the
ones place, and how
many times it
appears in the tens
place.

123 4

2 When writing the numbers from 1 to 50, does Think about how
many times each
the digit 4 or the digit 8 appear more often? How digit appears in the
ones place, and how
many more times does it appear? many times each
digit appears in the
tens place.

Numbers 77
   75   76   77   78   79   80   81   82   83   84   85