Place Value: The Power of 10 Task Cards By: TheThriftyteacher Morse

‘ The Power of 10 using the Place Value System Hundred Thousands (200,000) 2 x 100,000 Ten Thousands (20,000) 2 x 10,000 Thousands (2,000) 2 x 1,000 Hundreds (200) 2 x 100 Tens (20) 2 x 10 Ones (2) 2 x 1 As each number moves to the right, the value increases times 10. For example, the 2 in the ones place has a value of 2. If we move that 2 to the tens place it will now be worth 20 (2x10). The number times the place its in gives the value of the number. Power of 10 Rules: 33-When 2 numbers are together and the same, they are 10 times greater or lesser 303- The 2 numbers are the same and separated by different number, the 2 like numbers are 100 times greater or lesser.

1. In the number 6,773, which statement is correct? The 7 in the hundreds place is 100 times greater than the 7 in the 10s place Both 7s are equal in value One 7 is worth 7,000 and the other 70 The 7 in the tens place is 10 times lesser than the 7 in the hundreds place. 2. In the number 18,107, the value of the 1 in the ten thousands place is … 100 times greater than the 1 in the hundreds place 1,000 times greater than the 1 in the hundreds place 10 times greater than the 1 in the hundreds place Answer not here 3. In the numbers shown above, what is the value of the two 3s? 30,000 and 3,000 300,000 and 300 3,000 and 300,000 30 and 3,000 4. In the number 75,857, what is the value of the two 5’s? 500 & 5 50,000 and 5,000 50,000 and 50 50,000 and 5 3 5 7, 3, 6 8 4 1

5. In the number 4,781 if the 4 were replaced with a 7, the value would… a. Decrease by 2,000 B, Increase by 11,000 c. Increase by 3,000 d. Decrease by 3,000 6. In the number 34,637, the value of the 3 in the 10s place is… 1000 times greater than the 3 in the tens place 100 times lesser than the 3 in the ten thousands place 10 times greater than the 3 in the tens place 1000 times lesser than the 3 in the ten thousands place 88,691 7. In the number shown above, what is the value of the two 8s? 80,000 and 8,000 800,000 and 800 8,000 and 800,000 80 and 8,000 8. In the numbers shown above, what is the value of the two 5s? a. 5,000 and 50 b. 500,000 and 50,000 c. 50,000 and 500 d. 5 and 5,000 2 1 5 4 7, 3, 9 8

9. In the number 8,564 if the 8 were replaced with a 3, the value would… a. Decrease by 5,000 B, Increase by 5,000 c. Increase by 8,000 d. Decrease by 8,000 10. In the number 228,543, which statement is incorrect about the two 2s? The 2 in the hundred thousands place is 10s greater than the other. The values are 200,000 and 20,000 The 2 in the ten thousands place is 10xs lesser than the other Both 2s have a value that is equivalent 11. In the number 65,729, which example has the same value as the 2? (2x 10) (2x 100,000) c. (2x 100) d. (2 x 10,000) 890,843 14. What is the value of the two eights?

13. In the number 3,686 if the 3 were replaced with a 9 , the value would… a. Answer not here B, Increase by 9,000 c. Increase by 6,000 d. Decrease by 3,000 73,722 14. What is the value of the two sevens? 15. In the number 146,871, which example has the same value as the 4? a. (4x 1,000) b. (4x 100,000) c. (4 x 100) d. (4 x 10,000) 16. In the number 39,090 which statement is correct about the two 9s? The 9 in the hundred thousands place is 10s greater than the other. The values are 900,000 and 90,000 The 9 in the thousands place is 100xs greater than the other Both 9s have a value of 9,000 and they are equivalent

17. In the number 7,822 if the 7 were replaced with a 6 , the value would… a. Increase by 13,000 B, Decrease by 3,000 c. Increase by 1,000 d. Decrease by 1,000 909 18. What is the value of the two 9s? 19. In the number 325,690, which example has the same value as the 2? a. (2x100) b. (2x 1,000) c. (2 x 100,000) d. (2 x 10,000) 20. In the number 533,211, which statement is correct about the two 1s? The values are 100 & 10 Both 1s are 10 times greater or lesser than each other Answer not here The 1 in the 10s place is 100 times greater than the other 1.

21. In the number 4,537 if the 4 were replaced with a 8 , the value would… a. Decrease by 4,000 B, Become equivalent c. Increase by 4,000 d. Decrease by 400 54,438 22. What is the value of the two 4s? 23. In the number 765,402, which example has the same value as the 7? a. (7 x 100,000) b. (7 x 10,000) c. (7 x 10) d. (7 x 1,000) 24. In the number 76,693, which statement is correct about the two 6s? The 6 in the hundreds place is 100 times lesser than the 6 in the thousands places Each 6 is 10 times greater or lesser than the other Both have equivalent values d. Answer not here

Answer Key D A C 800,000 and 800 13. C 14. 70,000 and 700 15. D 16. C 17. D 18. 900 and 9 19. D 20. B 21. C 22. 4,000 and 400 23. A 24. B

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