What number is equivalent to this expression?

70+2+900+10,000

Reorder the numbers from greatest to least.

• 2,186

• 1,728

• 2,114

• 1,723

What is the standard form of this number?

Priya, Benjamin, and Scarlett are on a treasure hunt! They found a mysterious note with clues about a secret number they need to unlock a treasure chest.

The note says:

The secret number is less than 93,469.

The secret number is greater than 90,125.

The secret number has a digit less than 4 in the tens place.

Can you help them figure out the secret number?

• 92,378

• 90,125

• 94,716

• 91,429

Which number belongs in the space?

70,985 ​ (a)   69,023 65,987 60,755

• 70,005
• 69,012
• 75,000
• 61,096

Evelyn, Arjun, and Mia are playing a game in which they are mayors of different cities. They are comparing the populations of their cities. Which of the following comparisons is true?

• City A (Evelyn's city) < City D (Arjun's city)

• City B (Mia's city) > City A (Evelyn's city)

• City C (Arjun's city) > City A (Evelyn's city)

• City D (Mia's city) < City A (Evelyn's city)

Anika, Grace, and David are on a treasure hunt. They found a mysterious number '45,802' engraved on a stone. Can you help them decipher what this number represents?

(a)  

• 45,000+800+2

• forty-five hundred two

• forty-five thousand eight hundred two

• 40,000+5,000+800+2

• Forty-five thousand, eight hundred and twenty-one

Emma, Aiden, and Lily were playing a game of 'Guess the Composer's Number'. They found out that David composed a number. Can you guess what number David composed?

Oliver, Ethan, and Elijah are on a treasure hunt! They found a cryptic note that reads: (5x10,000) + (7x100) + (2x10) + (3x1). Can you help them decipher this code to find the treasure?

• 5,723

• 57,230

• 50,723

• 50,237

Elijah, Aria, and Kai are on a treasure hunt. They found 3 treasure chests each containing bags of gold coins. Each chest had 6 bags each containing a thousand coins, 7 pouches each with ten coins, and 5 single coins. How many coins did they find in total, expressed in standard form?

• 3,675

• 6,075

• 18,225

• 36,075