Convert Numbers to Standard Form
Smallest → Largest
Addition & Subtraction
100

45,600

4.56×104

100

9.1×104,5.8×102, 7.2×103 , 3.5×104

5.8×102, 7.2×103, 3.5×104, 9.1×104

100

(3.5×104)+(2.7×104)

6.2×104

200

0.00072

7.2×10-4

200

6.4×10-3,2.1×10-2,8.5×10-4,4.7×10-3

8.5×10-4, 4.7×10-3, 6.4×10-3, 2.1×10-2

200

(6.8×105)−(3.2×104)

6.48×105

300

567.8

5.678 x 102

300

45000, 3.2×104, 7.5×103, 91000

7.5×103, 3.2×104, 45000, 91000

300

(4.25×10-3)+(7.5×10-4) 

5×10-3

400

0.123 x 104

1.24 x 103

400

0.00056, 4.2×10-4,0.00008, 7.1×10-5

7.1×10-5, 0.00008, 4.2×10-4, 0.00056

400

(8.6×10-2)−(3.4×10-3)

8.26×10-2

500

672.4 x 10-4

6.724 x 10-2

500

8.3×105, 76000, 4.5×104, 920000

4.5×104, 76,000, 8.3×105, 920000

500

(5.7×106)+(2.35×105)−(1.2×106)

4.735×106

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