Chapter 1 review

Translation

100

square

平方

200

subtract

减

300

billion

十亿

400

scientific notation

科学计数法

500

 write a number in ordinary number

将数字写成普通数字的形式

Surds

100

√625

25

200

4√6 + √24

6√6

300

∛54

3∛2

400

∛2197

13

500

√63 + √252- √343

2√7

Standard form

100

10000000.00

10⁷

200

0.00001

10^-5

300

Write the following number in standard form: 0.000456

4.56×10^-4

400

z⁶=1 million

z=?

10

500

1

10⁰

Ordinary number

100

 Ninety thousand, four hundred and twelve

90,412

200

seventy-six thousand, eight hundred and sixteen

76,816

300

six thousand, fourteen

6014

400

32,406

thirty-two thousand, four hundred and six

500

80,045

eighty thousand and forty-five