Download CN _____ Pangalan

Food for Hungry Minds School – Makati
S. Y. 2010 – 2011
First Monthly Test in Math 4- Green
Name : ________________________________________
Date : _____________
Grade and Section : ________________________________________
Score : _____________
CN _____
I. Definition of Terms: Write true if the statement is true and false if the statement is false.
(10 pts.)
_________1) The place value of a digit depends on its place in a number.
_________2) Addends are the numbers to be added in an addition expression.
_________3) To compare whole numbers or decimals, compare the digits by place values from
the left to the right.
_________4) The phrase “to round off” means to give another number close to the given number.
_________5) 59,000 read as fifty-nine hundred thousands.
_________6) Nine million is greater than nine thousands.
_________7) In comparing numbers whether whole or decimals, we need to use symbols like
<, > or =.
_________8) A scientific notation is a number expressed as a product of a number between 1 and
10 and a power of 10.
_________9) When the order of the addends is changed, the sum remains the same. This is called
Associative Property of Addition.
_________10) When The grouping of the addends is changed, the sum remains the same. This is
called Commutative Property of Addition.
II. Place Value
A. Whole Numbers: Identify the place value of each underlined digit. Write your answer
on the blank. (5 pts.)
1) 290,754,463
_______________
2) 5,092,436,768
-
_______________
3) 420,413,760
-
_______________
4) 453,164,437
-
_______________
5) 690,368,987
-
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B. Reading and Writing Whole Numbers: Write the following numerals in words. (5pts.)
1) 2,564,092,305
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2) 5,645,214,224
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3) 9,206,198,206
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4) 1,364,682,000
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5) 3,300,368,010
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III. Exponential Notation: Express the numerical data in expanded form using exponents.
(5pts.)
1) The distance of the sun from the Earth is 149,597,870 km.
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Food for Hungry Minds School – Makati
S. Y. 2010 – 2011
First Monthly Test in Math 4- Green
2) The sun is classified as a yellow dwarf star and has a diameter of 1, 392,000 km.
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3) The sun’s internal structure consists of helium-rich core with a central temperature of
14,000,000 Kelvin.
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4) The land area of China is 9,572,900 square kilometers (sq.km).
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5) The tropical rain forests cover over 30,000,000 sq. km of the Earth’s land surface.
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IV. Exponential Notation: Fill in each blank to make the sentence true. (5pts.)
1) 85= (8x10) + ( __ x 10)
2) 476= ( 4x 10) + ( __ x 10) + ( 6x10)
3) 51, 028= (__ x 10) + (1x10) + (2x10) + ( 8x 10)
4) _________= (6x10) + (3x10) + (5x10) + (1x10) + (6x10) + (4x10)
5) 26,000,749= (2x10) + (6x10) + (__ x 10) + ( __ x 10) + (9x10)
B. Exponential Notation: Transform the following exponential expanded form to standard
form. Write your answers on the space provided. (5pts.)
1) ( 9x10)5+ (1x10)4+ (9x10)3+(8x10)2+ (2x10)1+(4x10)0
___________________________
2) (1x10)6+ (2x10)5+ (9x10)3+ (5x10)0
__________________
3) (2x10)8 + (1x10)6+ (2x10)5+ (9x10)3+ (5x10)0
__________________
4) (7x10)8 + (9x10)6 + (5x10)3 + (1x10)2 (3x10)0
__________________
5) (7x10)6 +(5x10)3 +(1x10)2 (3x10)0
__________________
V. Ordering Numbers: Arrange the following numbers from least to greatest. Write your
answer on the blank provided for. (5 pts.)
1) 536,098 ; 534,098 ;
532,098
____________________________
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2) 987,098
987,987
Food for Hungry Minds School – Makati
S. Y. 2010 – 2011
First Monthly Test in Math 4- Green
765,098
_____________________________
3) 967
977
987
976
_____________________________
4) 456,098
456,987
456,876
_____________________________
5) 534,876
534,878
534,765
_____________________________
VI. Comparing Numbers: Compare each set of numbers using >, <, or = sign. Write your
answer on the blank provided for.
1) 8,246,612
_____
8,246,621
2)
423,191
_____
423,119
3) 6,014,276
_____
6,041,276
4) 342,039
_____
342,039
5)
_____
2,398
2, 395
(5 pts.)
VII. Rounding Off Numbers: Round off each whole number to the nearest hundred
thousands.
(5pts.)
1) 40,999,209,310 ____________________
2) 10,875,129,006 ____________________
3) 786,173,876
____________________
4) 438,624,825
____________________
5) 175,999,999
____________________
VIII. Roman Numerals: Write the following Hindu Arabic to Roman Numerals. Write your
answers on the space provided. (5pts.)
1) 32,987
_______________
2) 98,987
________________
3) 27,988
________________
4) 87,999
________________
5) 9, 768
________________
IX. Whole Number Operations. Perform the indicated operations.
1)
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2,582
+ 879
2)
38
+ 27
3)
528
+ 53
4)
4,874
+ 119
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Food for Hungry Minds School – Makati
S. Y. 2010 – 2011
First Monthly Test in Math 4- Green
5)
9,902
+ 53
6)
15
+ 21
7)
607
+ 408
8)
6,132
+ 53
X. Solve the problem: Use A.G.O.N.S.A. (5 pts each)
1) A nurse worked 24 hours one week and 37 hours the next week. How many hours did she
work those two weeks?
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2) A bus traveled 275 kilometers from San Nicolas to Sta. Cruz. Then it continued for another
639 kilometers to Sto. Tomas. How far was the bus ride from San Nicolas to Sto. Tomas?
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