Ch1: Measurement, Estimating

Convert this number into scientific notation: 0.068

• 6.9 x 10⁶

• 6.8 x 10^-9

• 6.8 x 10^-2

• None of the above

When using scientific notation, a positive exponent means ...

• the standard number is greater than one

• the standard number is less than one

• the negative sign doesn't have a meaning

• None of the above

When using scientific notation, a negative exponent means ...

• the standard number is greater than one

• the standard number is less than one

• the negative sign doesn't have a meaning

• None of the above

What is the CGS unit of mass ?

• kilograms

• grams

• pound

• kg

the SI unit of Length ?

• ft

• cm

• m

• N

Convert 12 km to m

• 120 m
• 1,200 m
• 12,000 m
• 120,000 m

Tags

CCSS.4.MD.A.1

8 meters = _____ cm

• 80 cm
• 800 cm
• 8000 cm
• 80,000 cm

Tags

CCSS.2.MD.A.2

6 in = ___ ft , ( 1ft = 12 in )

• 1/2

• 21

• 1/4

The prefix "kilo" means: ____________________

• 1 x 10^-1
• 1 x 10³
• 1 x 10^-3
• 1 x 10²

Tags

CCSS.5.NBT.A.2

The prefix "milli" means: ____________________

• 1 x 10^-3
• 1 x 10³
• 1 x 10⁶
• 1 x 10^-6