Question

What is another way to write 49*12? 1. 50*10
2. 50*10+2
3. 50*12-12
4. 50+12-12

Answer 1

49×12= 588
1. 50×10=500
2. 50×10+2= 502 
3. 50×12-12= 588
4. 50+12-12=50

Another way to write 49×12 is 50×12-12