Tens and Hundreds Times Greater and Less

For which of the following is the first number 10 times greater than the second number?

I. 180 : 18

II. 72 : 720

III. 6,800 : 680

• I, only

• II, only

• I and III, only

• I, II, and III

How many tens rods are needed to show 100?

• 10

• 20

• 100

• 200

How many times greater is the number 2 in 251 than in 426?

• 20
• 10
• 200
• 100

How many times greater is the 5 in 1,253 than in 2,625?

• 100
• 50
• 5
• 10

In the number 1,224 the 2 in the tens place is _______ than the 2 in the hundreds place.

• 10 times greater
• 10 times less

10 times greater than 56,780 is ___.

• 5,678
• 560,780
• 567,800

Which statement is true about the digit 7 in the whole numbers 2,734 and 7,484?

• The 7 in 7,484 represents 1 times the 7 in 2,734
• The 7 in 7,484 represents 10 times the 7 in 2,734
• The 7 in 7,484 represents 100 times the 7 in 2,734
• The 7 in 7,484 represents 1,000 times the 7 in 2,734

Which equation is true?

• 4 x 10 = 400

• 56 x 10 = 5,600

• 94 x 10 = 94,000

• 38 x 10 = 380

The value of the digit 6 in 36,923 is ten times greater than the value of the 6 in 692.

• True

• False

The value of the digit 9 in 59,028 is ten times greater than the value of the digit 9 in 213,594.

• True

• False