3.1
3.2
3.3
3.4
3.6
100
65x1=65
What is identity property
100
10x20=
What is 200
100
79x20
What is 1,580
100
70x50=
What is 3,500
100
451x10
What is 4,510
200
45x99=99x45
What is commutative property
200
120x30=
What is 3,600
200
40x61=
What is 2,410
200
52x90=
What is 4,520
200
159x89=
What is 14,151
300
What is the property shown (2x5)x3=2x(5x3)
What is Associative property
300
50x60=
What is 3,000
300
32x30=
What is 960
300
40x50=
What is 2,000
400
2x345 300 40 5 x 2 x 2 x2
What is what is distributive property
400
70x90=
What is 6,800
400
88x30=
What is 2,640
400
96x52=
What is 4,992
500
500x900=
What is 450,000
500
38x70
What is 2,660
500
98x86=
What is 8,428
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