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Estimate Products
Multiply money
Multiply
Properties
100

430 x 24

400 x 20 = 8,000

100

$1.27 x 3

Teacher

100

24 x 7

168

100

1 x 467 = 467

Identity 

200

345 x 584

300 x 600 = 180,000

200
$2.46 x 12

Teacher

200

38 x 32

1,216

200

372 x 0 = 0

Zero

300

356 x 5,739

400 x 6,000 = 2,400,000

300

$34.45 x 24

Teacher

300

438 x 234

102,492

300

8 x 7 = 7 x 8

Commutative

400

2,384 x 9,234

2,000 x 9,000 = 18,000,000

400

$435.46 x 233

Teacher

400

4,455 x 372 

Teacher

400

(4 x 8) x 3 = 4 x (8 x 3)

Associative 

500

64,739.54 x 89,039.32

60,000 x 90,000 = 5,400,000,000

500

$4,367.63 x 234

Teacher

500

3,455 x 4,674

Teacher

500

6 x (9 + 3) = (6 x 9) + (6 x 3)

Distributive