In this activity we work with four digit numbers, adding and subtracting 1, 10, 100 and 1000 to these.
add and subtract the numbers 1, 10, 100 and 1000 to four digit numbers
3067
3067 + 100 =
3067 + 100 = 3167
Once students are familiar with this activity they can be provided with a string of numbers and asked what the dice must have rolled to come up with these answers.
For example:
4582
4482 dice must have rolled – and 100
5482 dice must have rolled + and 1000
5481 dice must have rolled – and 1 etc.
Printed from https://meaningfulmaths.nt.edu.au/mmws/nz/resource/rolling-problems at 8:38pm on the 26th February 2024