Monday, August 3, 2009

Math Reviewer 09-10 # 2

Give the place value of 6 in each number.
1) 5 652 270
2) 2 096 523
3) 16 289 504
4) 104 931 146

Give the value of the red digit.
5) 645 362
6) 4 093 521
7) 7 865 438

Write the following numbers in figures.
1) two hundred ninety-eight thousand, seventeen
2) four hundred four thousand, eight hundred eighty-eight
3) eight million, six hundred forty-three thousand five hundred
4) twenty million, three hundred nine thousand, forty-one

Write the correct number word.
1) 590 011
2) 35 044 601

Write in expanded notation by place value:
1) 50 234
2) 876 029
3) 1 089 033

Write in expanded notation by value:
4) 27 846
5) 821 340
6) 7 050 213

Write in standard form
1) (3 x 10 000) + (6 x 100) + (8 x 10) + (2 x 1)
2) (5 x 100 000) + (2 x 1 000) + (9 x 100) + (7 x 10) + (3 x 1)
3) 9 000 + 700 + 40 + 1
4) 300 000 + 40 000 + 70 + 9

Write the following in Roman Numerals
a. 68
b. 294
c. 1 303
d. 2 560
e. 8 715

Math Reviewer 09-10

I. Choose the letter of the best answer.
_____1. Which is the correct numeral for three thousand five hundred five?
A. 3 555 B. 3 550 C. 3 505
_____2. In the numeral 154 293, what does the digit 2 mean?
A. 200 B. 2 000 C. 20
_____3. What is the place value of 6 in the numeral 162 253 ?
A. Hundreds B. hundred thousands C. ten thousands
_____4. How is 500 000 + 0 + 4 000 + 900 + 20 + 6 written in standard form?
A. 54 926 B. 504 926 C. 540 926
_____5. Which of the following is arranged from least to greatest?
A. 2 956 2 596 2 695 2 965
B. 2 965 2 956 2 695 2 596
C. 2 596 2 695 2 956 2 965
_____6. Which of the following number sentences is correct?
A. 16 215 > 16 512 B. 254 = 200 + 50 + 4 C. 33 548 < 33 854
_____7. Which of the following symbols cannot be repeated in Roman Numerals?
A. ! B. V C. X
_____8. How is 1 879 written in Roman numerals?
A. MDCCCLXXIX B. MCDCCLXXIX C. MCCLXXIX
_____9. What is the place value of the numeral 8 in 58 324?
A. Ones B. thousands C. ten thousands
_____10. What property of addition tells that changing the order of the addends will not change the sum?
A. Commutative Property B. Associative Property C. Identity Property
_____11 How is CDLXXVIII written in Hindu Arabic numeral?
A. 428 B. 488 C. 478
_____12 What is the number word for 88 905?
A. Eighty eight thousand nine hundred fifty
B. Eighty eight thousand nine hundred five
C. Eighty thousand eight hundred five
_____13. How is six hundred five thousand two hundred seven written ?
A. 650 207 B. 605 207 C. 605 270
_____14. What is the sum of 378 and 1 564 ?
A. 1 942 B. 1 924 C. 1 824
_____15. What is 32 548 rounded off to the nearest hundreds?
A. 32 500 B. 32 600 C. 32 400
_____16. What property of addition is shown in 258 + 0 = 258?
A. Commutative Property B. Associative Property C. Identity Property
_____17. Add 24 516 to 28 158.
A. 52 774 B. 53 674 C. 52 674
_____18. How is 4 586 written in expanded form?
A. 4000 + 500 + 8 + 6
B. 400 + 500 + 80 + 6
C. 4000 + 500 + 80 + 6
_____19. Which of the following numerals is the greatest?
A. 25 564 B. 25 654 C. 25 465
_____20. Which of the following statements is correct?
A. 500 + 3 = 530 B. 215 > 200 + 10 + 5 C. 2154 < 2415
_____21. What is the symbol for 500 in Roman numerals?
A. V B. L C. D
_____22. What is the subtrahend in the subtraction sentence 56 – 24 = 32?
A. 56 B. 24 C. 32
_____23. What do you call the numeral 248 in 248 – 154 = 94?
A. Minuend B. Subtrahend C. Difference
II. Round off 56 173 to the given place value.
1. hundreds ______________________
2. thousands ______________________
3. tens ______________________

III. Identify the property of addition shown in the following equations.
Write A – Commutative Property; B – Associative Property and C – Identity Property.
_____1. 108 + 0 = 108
_____2. 56 + 38 = 38 + 56
_____3. ( 25 + 15 ) + 58 = 25 + ( 15 + 58 )