Unit 1 - pre-quiz #1 4.2A, B, C

1. 1. In the number shown, one number is circled and one number is underlined. Which statement about the circled digit is true?

44,000

• It value is 40 times the value of the underlined digit.

• Its value is 1/40 the value of the underlined digit.

• Its value is 1/10 the value of the underlined digit.

• Its value is 10 times the value of the underlined digit.

2. 2. Sylvia wrote a number:

The digit in the thousands place is 5

The digit in the millions place is 8

The digit in the tens place is 3

Which number could be Sylvia's number?

• 40,365,137

• 39,450,821

• 82,571,364

• 68,425,137

3. 3. What is this number written in standard form?

(4 x 100,000) + (7 x 1,000) + (2 x 10) + (5 x 1)

• 4,725

• 407,025

• 470,025

• 400,725

4. 4. There are about 764,500,000 people that live on the continent of Europe. What is the value of the digit 6 in this number?

• 60,000,000

• 6,000,000

• 600,000,000

• 6

5. 5. Which statement about the number 861,275 is true?

• The digit 2 has a value of 2,000

• The digit 6 has a value of 60,000

• The digit 7 has a value of 700

• The digit 1 has a value of 10,000

6. 6. Look at the table of numbers.

If these numbers were put in order from least to greatest, which letter would be in 2nd position?

• Letter A

• Letter B

• Letter C

• Letter D

8. 7. Which list shows these numbers in order from greatest to least?

• C

  A

  B

  D

• D

  C

  B

  A

• A

  C

  B
  D

• D

  B

  A

  C

8. 8. The table shows the number of ice cream cones sold last weekend. What is the best estimate of the number of cones sold?

• 1,500

• 1,600

• 1,400

• 2,000

9. 9. In the number 47,782 the value of the 7 in the thousands place is __________ the value of the 7 in the hundreds place

• X 1/10

• X 10

• X 70

• X 700