KEY CONCEPTCONCYou can estimate a very large or very small number by rounding the humbero ts greatest place value, and then writing that number as a single digittimes a power of 10.Very Small NumbersVery Large NumbersUse the place valueof the non-zero0.0000002350.00000023,564,879,000 - 4,000,000,000digit to determinethe power of 10.= 2 x 10-7-4 x 109The number is less than 1, sothe exponent is negative.The number is greater than 1,so the exponent is positive.Do You Know How?Do You Understand?1. ? Essential Question When would you usepowers of 10 to estimate a quantity?4. Use a single digittimes a power of10 to estimatethe height ofMt. Everest toithe nearest tenthousand feet.Mt. Everest isc00.000000 000,000 Ss.2ot29,035 feet tall.2. Construct Arguments Kim writes an estimatefor the number 0.00436 as 4 x 103. Explain whythis cannot be correct. © MP.35. A scientist records the mass of a proton as0.0000000000000000000000016726231 gram.Use a single digit times a power of 10 toestimate the mass.3. Be Precise Raquel estimated 304,900,000,000 as3 x 108. What error did she make? © MP.66. The tanks at the Georgia Aquarium holdapproximately 8.4 x 106 gallons of water. Thetanks at the Audubon Aquariium of the Americaetimes greater the amount of water is at theGeorgia Aquarium.

Name: KEY CONCEPTCONCYou can estimate a very large or very small number by
Uploaded: 2024-03-20T06:38:58.000Z
Channel: Bartleby
Description: KEY CONCEPTCONCYou can estimate a very large or very small number by rounding the humbero ts greatest place value, and then writing that number as a single digittimes a power of 10.Very Small NumbersVery Large NumbersUse the place valueof the non-ze