Comparing and Ordering Rational Numbers Quiz

What is the main focus of the video tutorial?

• Practicing reading comprehension

• Reviewing for a science test

• Reviewing for the Texas STAAR Math Test for eighth graders

• Learning about historical events

What is the first step in comparing rational numbers?

• Multiply all numbers by 100

• Add all numbers together

• Convert all numbers to the same form, either decimal or percent

• Convert all numbers to fractions

In the example comparing 8/9 and 90%, which number is larger?

• Cannot be determined

• Both are equal

• 90%

• 8/9

What is the decimal equivalent of the square root of 16?

• 2.83

• 4

• 3.16

• 5

Which plumber's estimate is the largest when converted to decimal form?

• Plumber Z: π/24

• Plumber X: √3/11

• Plumber W: 3/25

• Plumber Y: 9/100

What is the decimal form of Plumber Z's estimate, π/24?

• 0.13

• 0.16

• 0.12

• 0.09

In the fundraising problem, which student's progress is the smallest in decimal form?

• Marcella: 65%

• Huang: 5/8

• Devon: 2/3

• Chelsea: 0.7

What is the decimal equivalent of Devon's progress, 2/3?

• 0.67

• 0.65

• 0.63

• 0.70

Which student has met 65% of their fundraising goal?

• Chelsea

• Devon

• Huang

• Marcella

What is the correct order of students' progress from least to greatest?

• Devon, Chelsea, Marcella, Huang

• Marcella, Huang, Devon, Chelsea

• Huang, Marcella, Devon, Chelsea

• Chelsea, Devon, Huang, Marcella