YOU WILL FAIL

Rounding

100

1,045 rounded to nearest ten

1,050

200

500,666 Rounded to nearest nearest hundred thousand 

500,000

300

555,555 rounded to the nearest hundred

500,600

400

5,666,600 rounded to nearest million 

6,000,000

500

1526 rounded to nearest ten

1530

Random

100

Sodium + chlorine 

What is sodium chloride

200

Hydrogen + oxygen

What is H2O

300

What are the noble gases

What is 

• Helium 
• Neon 
• Argon 
• Krypton 
• Xenon 
• Radon 
• Oganesson 

400

Sulfur + magnesium + oxygen

What is magnesium sulfate