Math Notes
Place Value
This refers to the value of numbers.
Reading the number helps you identify the value of each number
Example: 245- two hundred forty-five
200, 40, 5 -this means that there are 2 hundreds, 4 tens and 5 ones.
Length
1cm = 10mm
1m = 100cm therefore 1/2 m = 50cm
1km = 1000m therefore 1/2 km = 500m
1cm = 10mm
1m = 100cm therefore 1/2 m = 50cm
1km = 1000m therefore 1/2 km = 500m