Using shortcut method to determine 2300÷25.
Step I - Let's split 2300 into (23×100) to use shortcut.
2300÷25 = (23×100)÷25 = 23×100÷25
= 23×4 = 92
Hence, 2300÷25 = 92.
Using shortcut method to determine 324×25.
Using shortcut method to determine 128000×625.
Using shortcut method to determine 892+99.
Using shortcut method to determine 334+9.
Using shortcut method to determine 9823-999.