7 x 9
63
24 x 3
72
( 2 x 3) + 7
13
What Property is shown:
3 x 2 = 2 x 3
Commutative Property of Multiplication
Estimate:
2536 x 4
12,000
4 x 8
32
32 x 6
192
( 4 x 5 ) + 6
20 + 6 = 26
What Property is shown?
( 4 x 3) x 2 = 4 x ( 3 x 2)
Associative Property of Multiplication
Estimate:
3246 x 3
9,000
12 x 2
24
45 x 4
180
( 9 x 2 ) + ( 4 x 6)
18 + 24 = 42
What Property is shown:
34 x 1 = 34
Identity Property of Multiplication
Estimate:
5,523 x 4
24,000
8 x 3
24
73 x 6
438
( 2 + 3) x ( 9 + 4)
6 x 13 = 78
Which Property is shown:
24 x 0 = 0
Zero Property of Multiplication
Tom earned $1,956 each week for 4 weeks. About how much did he earn at the end of the month?
He earned about $8,000
9 x 6
54
98 x 6
588
( 8 + 9 ) x ( 7 + 3)
17 x 10 = 170
Which Division Rule is shown?
24 / 1 = 24
Ones in Division
John earned $390 each week and Tyler earned about $320 each week. If they both worked for 2 weeks, about how much did they earn together?
John earned about $800 and Tyler earned about $600. So, together they both earned about $1,400