Arithmetic in Base 10

Liam wrote the number 12,582. Then he wrote another number in which the digit 5 has 10 times the value it has in 12,582. Which could be the number Liam wrote?

• 17,536

• 68,457

• 35,302

• 52,481

Deb knows hat 10 x 40 = 400. She also knows that X and ÷ are inverse operations that undo each other. Use this information to find the following quotient.

400 ÷ 10 = _

• 4

• 40

• 4,000

• 40,000

Markers come in boxes of 10. The school district orders 20,000 markers for the school year. How many boxes of markers is this?

• 20,000

• 2,000

• 200

• 20

Which is the number 204,580 written in word form?

• twenty-four thousand, five hundred eighty

• twenty-four thousand, five hundred and eighty ones

• two hundred and forty thousand, five hundred eight

• two hundred four thousand, five hundred eighty

The number below is written in expanded form.

90,000 + 5,000 + 700 + 20 + 8

Which is the number written in standard form?

• 905,728

• 95,728

• 90,578

• 95,078

Which comparison is true?

• 4,236 > 4,257

• 38,379 < 38,375

• 58,651 = 56,851

• 41,332 < 41,438

Which comparison is true?

• 16,085 < 10,705

• 3,903 > 20,741

• 23,606 > 23,290

• 6,917 < 6,072

During summer vacation, an amusement park had 219,037 visitors and a state park had 253,907 visitors. The zoo had more visitors than the amusement park but fewer visitors than the state park. Which could be a number of visitors to the zoo?

• 201,369

• 212,729

• 244,321

• 263,023

Which list shows the numbers in order from least to greatest?

• 8,634, 6,527, 7,476

• 8,514, 8,476, 6,527

• 6,527, 8,634, 8,254

• 2,476, 4,234, 4,654

A DVD store has 12,468 DVDs to rent. What is this number rounded to the nearest thousand?

• 11,500

• 12,000

• 12,500

• 13,000