Mastering Whole Numbers Quiz

Imagine you're a space explorer, and you've discovered an ancient alien artifact with the number 58,642 engraved on it. To activate the artifact, you need to know the place value of 5 in this mysterious number. Can you solve it?

Answer explanation

The correct choice is 5,000 because it is the only option that has the place value of 5 in the thousands place.

Imagine you're a technomancer in the futuristic world of quantum computing, and your next algorithm requires you to multiply 1234 by 56. Can you compute it correctly?

• 69,104

• 68,904

• 70,104

• 69,904

Answer explanation

To multiply 1234 by 56, the correct answer is 69,104. This choice is obtained by multiplying the digits correctly.

Imagine you're a futuristic engineer! Your next innovative challenge is to find out how many whole energy cells you can create with 9876 energy crystals if each cell requires 32 crystals. Can you solve this electrifying puzzle and select the correct answer?

• 308 energy cells

• 309 energy cells

• 310 energy cells

• 311 energy cells

Answer explanation

To find the number of energy cells, divide the total number of crystals (9876) by the number of crystals per cell (32). The correct answer is 308 energy cells.

Imagine you're a space explorer, and you've just discovered a planet with 68,000 units of a rare mineral! But, your spaceship can only carry thousands of units at a time. To the nearest thousand, how many units will you fly away with?

• 67,000

• 68,000

• 67,900

• 67,800

Answer explanation

The correct answer is 68,000 units because it is the nearest thousand to the amount of rare mineral discovered on the planet.

Ready to embark on a journey to the future? Let's decode the Roman numerals! What does 2023 look like in ancient Rome's numeric system, as we explore the remnants of past civilizations?

• MMXXIII

• MCMXXIII

• MMXIII

• MCCXXIII

Answer explanation

2023 in ancient Rome's numeric system is represented as MMXXIII. This is the correct choice as it follows the Roman numeral rules.

Imagine Neo is on a space odyssey! Initially, he has 5 shiny energy apples in his spacecraft. Along the journey, he finds a hidden asteroid and joyfully adds 10 more energy apples to his stash. But space odysseys make one hungry, so he consumes 2 energy apples. Oh, and guess what? He also discovers 3 magical energy oranges. Now, can you tell me how many energy apples Neo has left in his spacecraft?

• 13 energy apples

• 10 energy apples

• 2 energy apples

• 3 energy oranges

Answer explanation

Neo initially has 5 energy apples. He adds 10 more and consumes 2, leaving him with 13 energy apples. The correct choice is 13 energy apples.

Imagine you're counting stars in a newly discovered galaxy. Which count is greater, 45,678 or 45,679?

• 45,678 > 45,679

• 45,678 < 45,679

• 45,678 = 45,679

• It's a mystery that cannot be solved!

Answer explanation

The correct count is 45,678 < 45,679 because the second number is greater than the first number.

Imagine you're a space explorer, and you've just found a planet with 765,000 precious crystals! But, alas, a sneaky alien steals 234,000 crystals from you. How many crystals are you left with?

• 531,000

• 530,000

• 532,000

• 531,500

Answer explanation

After the alien steals 234,000 crystals, you are left with 531,000 crystals, which is the correct choice.

Imagine you're a space explorer, and you've just found a cache of 50,000 space credits! But, you can only transport it back to your spaceship in tens of thousands. How many credits would you round it up to?

• 50,000

• 40,000

• 49,850

• 49,800

Answer explanation

The correct choice is 50,000 because it is the closest value to the given cache of 50,000 space credits.

Imagine you're an interstellar explorer, and you've discovered a vault on a distant planet with 12,000 energy crystals! Before you can claim them, a holographic guardian appears and challenges you. To take the crystals, you must correctly answer: What is the remainder when 12,000 is divided by 120?

• 0

• 12

• 100

• 80

Answer explanation

The remainder when 12,000 is divided by 120 is 0. Since 120 is a factor of 12,000, there is no remainder. Therefore, the correct answer is 0.