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Scientific Notation
100

Complete the following equation: 0.4 +0.6

1.0 or 1

100

Complete the following equation: 90.5-27.8

62.7

100

Complete the following equation: 12.5 x 4

50

100

Complete the following equation: 84.6/3

28.2

100

Write 45,000 in scientific notation

4.5 × 10⁴

200

Complete the following equation: 128.75 + 46.8

175.55

200

Complete the following equation: 150-68.45

81.55

200

Complete the following equation: 23.6 x 3

70.8

200

Complete the following equation: 192.4/4

48.1

200

Write 0.00672 in scientific notation

6.72 × 10⁻³

300

Complete the following equation: 304.6 + 78.95

383.55

300

Complete the following equation: 402.6-179.85

222.75

300

Complete the following equation: 14.2 x 0.6

8.52

300

Complete the following equation: 375.6/6

62.6

300

Write 3.45 × 10³ in standard form

3,450

400

Complete the following equation: 562.38 + 219.7

782.09

400

Complete the following equation:725.4-298.67

426.73

400

Complete the following equation: 45.8 x 0.7

32.06

400

Complete the following equation: 924.75/5

184.95

400

Write 8.09 × 10⁻² in standard form

.0809

500

Complete the following equation: 875.625 +349.48

1,225.105

500

Complete the following equation: 1002.5-486.975

515.525

500

Complete the following equation: 126.4 x0.08

10.112

500

Complete the following equation: 1,248.8/8

156.1

500

Which is larger?
7.2 × 10⁴ or 6.85 × 10⁵

6.85 × 10⁵