Multiplication 3

Problems	Strategies	Answer
1.57 x 19=	57 x 19= 50 x 19= 7 x 19= 50 x 10=500 50 x 9=450 7 x 10=70 7 x 9=63	500 450 70 63 + ------- 1083
2.37 x 17=	37 x 17= 30 x 17= 7 x 17= 30 x 10=300 30 x 7=210 7 x 10=70 7 x 7=49	300 210 70 49 + ------- 629
3.46 x 12=	46 x 12= 40 x 12= 6 x 12= 40 x 10=400 40 x 2=80 6 x 10=60 6 x 2=12	400 80 60 12 + ------- 552
4.83 x 13=	83 x 13= 80 x 13= 3 x 13= 80 x 10=800 80 x 3=240 3 x 10=30 3 x 3=9	800 240 30 9 + ------- 1079
5.67 x 16=	67 x 16= 60 x 16= 7 x 16= 60 x 10=600 60 x 6=360 7 x 10=70 7 x 6=42	600 360 70 42 + ------- 1072