Week 3 MA1022 SP1 2023

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CCSS.8.EE.A.3

Which conversion is NOT correct?

• 1.5kg = 1500g 

• 20g = 2000mg 

• 2 hours is 7200 seconds 

• 530m = 0.53km

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CCSS.4.MD.A.1

Which zeros do not count as significant figures?

• Leading zeros

• Trailing zeros

• All zeros

• Zeros between other integers

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CCSS.8.EE.A.1

How many significant figures in 200.3400?

• 3

• 5

• 7

• 4

• 6

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CCSS.8.EE.A.4

How many significant figures in 0.0020034

• 3

• 5

• 7

• 8

• 4

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CCSS.8.EE.A.4

Convert 45m/s to km/hr

• 125 km/h

• 16.2 km/h

• 12.5 km/h

• 162 km/h

• 45 km/h

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CCSS.5.MD.A.1

Write 0.04774 to two significant figures.

• 0.05

• 0.047

• 0.048

• 0.0480

• 0.0477

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CCSS.2.MD.A.2

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CCSS.7.NS.A.3