Lsm Grade 3 Math 1st Trim Exam Sy 2009-2010

MATH 3 Lourdes School of Mandaluyong First Trimester Exam Write the following numerical information using digits. ________________1.

seven hundred eighty-two thousand, four hundred fifty-six

________________2. Thirty-nine thousand, five hundred seventy-four ________________3. Nine hundred eight thousand, seven hundred eighty-eight ________________4. Eight million, four hundred twenty-one thousand, seventy-eight. ________________5. Sixty-four thousand, nine hundred seven Express the following numerals in word form. 1. 3 786 _________________________________________________________________________ 2. 14 209 _______________________________________________________________________ 3. 621 091 ______________________________________________________________________ 4. 1 048 310 ___________________________________________________________________ 5. 40 006 ______________________________________________________________________ Complete the table below. Consider the underlined digits only. PERIOD 1.

17 908

2.

9 307

3.

108 745

4.

46 679

5.

3 105 025

PLACE VALE

FACE VALUE

Write the expanded notation of each numeral. 1.

627 000

_____________________________________________________________

2. 27 484

_____________________________________________________________

3. 8 708

_____________________________________________________________

4. 375

_____________________________________________________________

5. 3 232

_____________________________________________________________

Express the following in standard notation. 1. (3 x 105) + (4 x 104) + (5 x 103) + (6 x 102) + (1 x 101) + (6 x 100)

________________

2. (6 x 104) + (9 x 103) + (7 x 102) + (5 x 101) + (4 x 100)

________________

3. (9 x 103) + (1 x 102) + (3 x 101) + (5 x 100)

________________

4. (2 x 105) + (4 x 104) + (6 x 103) + (8 x 102) + (1 x 101) + (3 x 100)

________________

5. (8 x 102) + (9 x 101) + (7 x 100)

________________

Math 3 LSM 2009-2010

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Round off the underlined numbers. 1.

17 908

___________________

6.

296

___________________

2.

9 307

___________________

7.

1 527

___________________

3.

108 745

___________________

8.

610 683

___________________

4.

46 679

___________________

9.

989

___________________

5.

305 025

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10. 8 367

___________________

Write the Hindu-Arabic numerals to Roman numerals and vice versa. 1. 6 000

___________________

6.

DLXXXII

___________________

2.

MCCCXLI

___________________

7.

135

___________________

3.

1 250

___________________

8.

DXIX

___________________

4.

128 300

___________________

9.

784

___________________

5.

XCVII

___________________

10. CLIV

___________________

Compare the following numbers using the symbols

>, <, or =.

MMCMLXXX

4 809

MDCCXXV

7 564

4 657

900

DXIX

1 527 CM

519

Write the property of addition shown by the following statements. ________________1. (67 + 6) + 3 = 67 (6 + 3) ________________2. 459 356 + 0 = 459 356 ________________3. 978 + 675 = 675 + 978 ________________4. 875 + 938 = + 938 + 875 ________________5. (678 + 348)+ 284 = 678 +( 348 + 284) Write the number sentence for each mathematical expression then solve to find the answer. 1. Add 63 721 to 836 615.

2. Increase 4 003 by 893.

3. 985 plus 174 is equal to ____.

4. The sum of 836 615 and 63 721 is ___.

Math 3 LSM 2009-2010

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5. Subtract 338 650 from 560 000.

6. 148 less 25 is _____.

7. Decrease 12 305 by 9 562.

8. Take away 759 from 1 267.

Solve each word problem below using the steps studied. 1. Four hundred fifty-two people visited Marikina World of Butterflies during the month of April and 720 during the month of May. How many people visited the place altogether during these months? Asked: Given: Operation: Number Sentence: Solution and Final Answer:

2. My dad has 1 839 stamps in his collection but he gave away 64 of them to his friend who is a collector too. How many stamps were left in his collection now? Asked: Given: Operation: Number Sentence: Solution and Final Answer:

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3. Mom is 31 years old. Lola is 27 years older than my mom. Mom is 11 years older than Uncle Luis. What is the sum of their ages? Asked: Given: Operation: Number Sentence: Solution and Final Answer:

4. For the annual Grade 3 Family Day celebration, Section Masipag was able to raise Php 1 900.00. Section Magaling , meanwhile, raised Php 2 350.00. Section Matalino raised Php 3 000.00. If the expenses for the food is at Php 3 500.00, how much will be left of the funds for the other expenses? Asked: Given: Operation: Number Sentence: Solution and Final Answer:

Find each missing number. The, identify he property of multiplication shown in each equation. ________________1. 25 x 7 x 2 = 25 x ____ x 7 ________________2. 250 x ( _____ x 4) = (250 x 15) x 4 ________________3. 785 x (2 – 2) = _____ ________________4. 153 x ____ = 153 ________________5. 5 (7 + 3) = (5 x 7)+ (5 x ____)

Math 3 LSM 2009-2010

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Write the factors in columns and find the product.

96 x 5 = N

435 x 25 = N

713 x 12 = N

1 635 x 8 = N

4 152 x 3 = N

893 x 23 = N

Math 3 LSM 2009-2010

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