Revision

What is 65,000 written in Standard form?

•  $6.5\times10^2$  

•  $6.5\times10^4$  

•  $6.5\times10^5$  

•  $6.5\times10^1$  

What is another name for standard form?

What is 735,000,000 written in standard form?

• $73.5\times10^7$

• $7.35\times10^8$

• $73.5\times10^8$

• $7.35\times10^9$

 $1.52\times10^2$  
What is the value of the number above?

• 152

• 1520

• 15200

• 125

 $What\ \ is\ \ \ 3.754\times10^{10\ }$  written in expanded form?

How many decimal places are in the number 3.6782?

• 3

• 5

• 2

• 4

What is 0.00235 rounded to three decimal places?

• 0.235

• 0.002

• 0.023

• 2.35

What is the place value of the 5 in 23.542?

How many significant figures are there in 0.00036?

What is 5.673 rounded to 2 significant figures?