7th Grade Math Module 2 Review Challenge

This video tutorial reviews key concepts from a quiz in module two, focusing on metric unit conversion, decimal division, scientific notation, and repeating decimals. It explains how to convert between metric units using a base 10 system, perform decimal division, and identify terminating and repeating decimals. The tutorial also covers converting numbers between scientific notation and standard form, and how to write repeating decimals using bar notation.

How many milliliters are in 1.5 liters?

• 150 milliliters

• 1500 milliliters

• 15 milliliters

• 15000 milliliters

Convert 25.8 grams to hectograms.

• 0.258 hectograms

• 258 hectograms

• 25.8 hectograms

• 2.58 hectograms

What is 14.2 centimeters in meters?

• 1.42 meters

• 0.142 meters

• 142 meters

• 14.2 meters

What is the result of dividing 9.92 by 8 tenths?

• 124

• 12.4

• 0.124

• 1.24

Convert 1.4 x 10^4 to standard form.

• 140

• 14

• 1400

• 14000

Write 3.4 x 10^-3 in standard form.

• 3400

• 34

• 0.0034

• 0.34

Express 25 million in scientific notation.

• 2.5 x 10^7

• 0.25 x 10^8

• 25 x 10^6

• 250 x 10^5

What is the scientific notation for 0.00345?

• 3.45 x 10^-3

• 3.45 x 10^-5

• 345 x 10^-6

• 3.45 x 10^-4

Is nine elevenths a terminating or repeating decimal?

• Terminating

• Repeating

• Neither

• Both

How is the repeating decimal 1.070707 represented with bar notation?

• 1.0̅7

• 1.̅0707

• 1.̅07

• 1.07̅