Topic 1 Decimal Place Value Review

Which expression is equal to 7 x 10⁴? (Select 3 correct answers.)

• 70,000

• 7 x 1,000

• 7 x 10 x 10 x 10 x 10

• 7 x 10,000

Which shows forty-two thousand, four hundred two and forty-five hundredths in standard form?

• 40,200.45

• 42,402.45

• 40,200.405

• 42,400.045

Which of these has a digit in the tens place that is 1/10 the value of the digit in the hundreds place? (Select two correct answers.)

• 445

• 5,506

• 32,661

• 1,519

Porter Construction Company produced 4,000 pounds of cement last month. Bridger Construction Company produced 1/10 as much cement as Porter Construction Company. How much cement did Bridger Construction Company produce last month?

• 400,000 pounds

• 40 pounds

• 40,000 pounds

• 400 pounds

Which comparisons are true? Select all that apply.

• 4.05 = 4.050

• 3.029 > 3.3

• 55.6 < 55.06

• 4.17 < 4.53

What decimal number is represent by the hundredths grid?

• 0.4

• 0.044

• 4.4

• 0.44

Which decimal number is represented by the hundredths grids?

• 1.042

• 142.0

• 1.42

• 0.42

Describe the relationship between the 7's in 4,771,203. (Choose two correct answers.)

• The value of the 7 in the hundred thousands place is 10 times greater than the value of the 7 in the ten thousands place.

• The value of the 7 in the millions place is 10 times greater than the value of the 7 in the thousands place.

• The value of the 7 in the ten thousands place is 1/10 of the value of the 7 in the hundred thousands place.

• The value of the 7 in the ones place is 1/10 the value of the 7 in the hundreds place.

Which of these shows 6.501 in expanded form?

Spencer has a 3.175% interest rate on his car. Brandon has a 3.25% interest rate on his car. Which explains who has the lower interest rate?

• Spencer has the lower interest rate because 175 thousandths is less than 25 hundredths.

• Brandon has a lower interest rate because 25 wholes is smaller than 175 wholes.

• Brandon has a lower interest rate because 25 hundredths is less than 175 thousandths.

• Spencer has a lower interest rate because 175 hundredths is less than 25 thousandths.