Write the missing numbers:

2700 : ... = 27

• 1000

• 100

• 10

• 10000

What is the value of the digit 7 in the numbers?

725 540

Tien Dat multiplies a number by 10, then again by 10 and then again by 10.

His answer is 45 000 What number did she start with?

• 450

• 45

• 4500

• 4.5

Which of these numbers is 100 times larger than "five hundred and fifty-five" ?

• 55.5

• 555

• 5550

• 55 500

2505 is 3000 when rounded to the nearest thousand. Round 3509 to the thousand:

• 3500

• 4000

• 3510

• 3600

One hundred and five thousand and fifty

• 1 550

• 105 050

• 100 500 050

• 105 500

2505 is 3000 when rounded to the nearest thousand. Round 3499 to the thousand:

• 3500

• 3400

• 3000

• 4000

10 000 + 2000 + 300 + 40 + 5 + 0.6 + 0.07 =?

• 123 456.7

• 12 345.67

• 1 234.567

• 1 234.567

Which "five" in each number below is larger?.

Use the sign >, < or = to complete the statement:

850 439 ... 57 890

• =

• >

• <

2505 is 2500 when rounded to the nearest hundred. Round 4655 to the hundred:

• 4700

• 4600

• 4650

• 4656