Sunday, August 31, 2008

Roman and Hindu-Arabic Numerals

Write the following Hindi-Arabic numerals in expanded from then give their values in Roman numerals.

 

482         = __________________________________                             = _______________________________

 

2, 449    = __________________________________                             = _______________________________

 

 

Write the following Roman numerals in expanded from then give their values in Roman numerals.

 

DCL        = __________________________________                             = _______________________________

 

MCXL     = __________________________________                             = ______________________________

 

CDXCVII= __________________________________                             = _______________________________

 

CMLVI   = __________________________________                             = _______________________________

 

XLV        = __________________________________                             = _______________________________

 

CMXLVII= __________________________________                            = _______________________________

 

CXL         = __________________________________                             = _______________________________

 

 

Write  > or <>

 

CCLVI    _______  CCLXXVI

 

MMCCXXII _______  MMDCXXX

 

DCVII _______  DCCLIX

 

CMXL _______  CMLXXXV

 

 

Multiplication and its Property

Identify the following

 

Multiplication                   Cummutative Property             Identity Property                            

Zero Property                                  Distributive  Property

 

 

____________________ It is a repeated addition.  It is the shorter way of finding the sum of similar addends.

 

____________________ Changing the order of one factor does not change the product.

 

____________________ the product of 1 and any number is that number.

 

____________________ The product of zero and any number is zero.

 

____________________ Changing the grouping of the factors does not change the product.

 

Identify the property of multiplication shown in each quation.

 

___________________ 6 x 1 = 6

___________________ 9 x 7 = 7 x 9 = 63

___________________ 5 x (4 +9) = (5 x 4) + ( 5x9)

___________________ 125 x 0 = 0

___________________ 9 x (2X3) = (9x2) x 3

 

Find the product.  Write the corresponding multiplication sentence.

 

4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4                           = ______________________

 

15 + 15 + 15 + 15                                                                = ______________________

 

 

Perform  the following number sentence to show the distributive property.

 

5 x (4 + 8) =                          __________________________________________

 

9 x (8 + 2) =                          __________________________________________

 

Perform the following number sentence to show the associative property

 

4 x 2 x 3                                __________________________________________

 

5 x 8 x 4                                __________________________________________

 

 

 

 

 

 

 

 

 

 

 

 

Multiply And Check your answer.

 

 

537 x 37                                               

 

 

 

 

 

235 x 48

 

 

 

 

 

862 x 57

 

 

 

 

 

605 x 6

 

 

 

 

 

83 x 52

 

 

 

 

Problem solving. Multiply and check your answer.

 

 

A movie theater can seat 375 people in each show.  About how many people will it be able to seat in 24 shows?

 

Asked:                                  _____________________________________________

Given:                                   _____________________________________________

Number Sentence           _____________________________________________

Solve .Final Answer and Checking           

 

 

 

 

 

 

 

 

Simon spends P645.00 for his transportation per month.  About how much would his total transportation expenses be for 18 months?

 

Asked:                                  _____________________________________________

Given:                                   _____________________________________________

Number Sentence           _____________________________________________

Solve .Final Answer and Checking

 

 

               

 

 

 

 

 

A bus travels 263 kilometers in a day.  About how many kilometers does it travel in 6 days?

 

Asked:                                  _____________________________________________

Given:                                   _____________________________________________

Number Sentence           _____________________________________________

Solve .Final Answer and Checking           

 

 

 

 

 

 

 

 

 

A bookstore sold 2,165 greeting cards each month for three successive months. 

About how many cards were sold in these 3 months.

 

Asked:                                  _____________________________________________

Given:                                   _____________________________________________

Number Sentence           _____________________________________________

Solve .Final Answer and Checking           

 

 

 

 

 

Solving Two-Steps Word Problems

Translate each into number sentences then solve.  Show your solution and box your answer.

 

Subtract 57 from the sum of 140 and 299.

 

Number Sentence:                         _______________________________

Solution and Answer:

 

 

 

 

 

 

Combine 635 and 493, and then deduct 354.

 

Number Sentence:                         _______________________________

Solution and Answer:

 

 

 

 

 

Find the total of 1,525 and 4,761.  Then subtract 2,842.

 

Number Sentence:                         _______________________________

Solution and Answer:

 

 

 

 

 

 

Take away 7,976 from the sum of 9,888 and 11,348.

 

Number Sentence:                         _______________________________

Solution and Answer:

 

 

 

 

 

 

Decrease 6,789 by 3,367.  Then add 1,954.

 

Number Sentence:                         _______________________________

Solution and Answer:

 

 

 

 

 

 

 

 

Problem Solving.  Read the word problem carefully. Solve using the steps studied.

 

 

Rosalinda bought a bag for P 2,500 and a pair of shoes for P 1,800.  How much change did she get from P 5,000.?

 

Asked:                                                  __________________________________________________

Given:                                                   __________________________________________________

Number Sentence:                         __________________________________________________

Solution and Final Answer:

 

 

 

 

 

Betty had 1,600 calamansi to sell.  She sold 550 calamansi on Monday and 755 on Tuesday.  How many more calamansi will she sell on the next day?

Asked:                                                  __________________________________________________

Given:                                                   __________________________________________________

Number Sentence:                         __________________________________________________

Solution and Final Answer:

 

Subtraction and Problem Solving

Write a number sentence for each mathematical expression.  Then solve.

 

Subtract 98 from 527             

 

 

 

 

789 less 135

 

 

 

 

 

Decrease 975 by 84

 

 

 

 

Take away 8, 949 from 10,848

 

 

 

 

 

The difference between 98,409 and 56,283

 

 

 

 

 

8,302 minus 3,324

 

 

 

 

 

Problem Solving.  Solve each word problem below using the steps studied.

 

In the student council elections, Rosello received 7,185 votes.  His opponent Tim received 5,695 votes.  How many votes did Rosello receive than Tim?

 

Asked:                                          ___________________________________________________________

 

Given:                                           ___________________________________________________________

 

Number Sentence:                 ___________________________________________________________

 

Solution and Final Answer:

 

 

 

 

 

The sum of two numbers is 5,436.  One number is 2,159.  What is the other number?

 

 

Asked:                                          ___________________________________________________________

 

Given:                                           ___________________________________________________________

 

Number Sentence:                 ___________________________________________________________

 

Solution and Final Answer:

 

 

 

 

Helen pasted 34 stamps in her album for her Sibika at Kultura class.  She needs to sumbit 85 stamps in all.  How many more stamps does she need?

 

Asked:                                          ___________________________________________________________

 

Given:                                           ___________________________________________________________

 

Number Sentence:                 ___________________________________________________________

 

Solution and Final Answer:

 

 

 

Nico has P 3,960.00 in his wallet.  He wants to buy a skateboard for P 2,780.00.  How much change will he get if he will buy the skateboard?

 

Asked:                                          ___________________________________________________________

 

Given:                                           ___________________________________________________________

 

Number Sentence:                 ___________________________________________________________

 

Solution and Final Answer:

 

Addition and its property

Identify the following:

 

           Associative Property         Sum                 Cummutative Property                 Identity Property             Addends

 

__________________ the number that we add.

__________________ the answer in addition.

__________________ Changing the order of the addends does not change the sum.

__________________ The sum of any number and zero is that number.

__________________ Changing the grouping of the addends does not change the sum.

 

 

Write the property of addition involved in each addition sentence.

 

1)      8 + 12 = 12 + 8                                                     _________________________

2)      5 + (5 + 9) = (5 + 5) + 9                                      _________________________

3)      37 + 0 = 37                                                            _________________________

4)      0 + 28 = 28                                                            _________________________

5)      73 + 27 = 27 + 73                                                _________________________

6)      (38 + 36) + 62 = 38 + (36 + 64)                        _________________________

 

Find the sum

 

7)      96,450                                   8) 29,584                              9) 7,865                                10) 1,469

23,207                                      3,421                                   4,987                                           120

_____                                        ______                                  _____                                       _____            

 

 

 

 

 

 

Problem Solving:

 

 

11) A computer made 14,716 caluculations in one minute and 9,097 calculations the next minute.  How many calculations did the computer make in two minutes?

 

Asked:                                                  __________________________________________________________

Given:                                                   __________________________________________________________

Number Sentence:                         __________________________________________________________

Solution and Final Answer:

 

 

 

 

 

12) 238 girls and 128 boys passed the elimination round of the math contest.  How many children entered the semifinal stage?

 

 

Asked:                                                  __________________________________________________________

Given:                                                   __________________________________________________________

Number Sentence:                         __________________________________________________________

Solution and Final Answer:

 

Number in Words/Face Value / Expanded Notation

Find the correct answer above.  Write the letters on space provided.

 

a.   2,064,112                      b.       39, 870                       c.     545, 915      

 

 d.     125, 060                      e.       100,589

 

_______1. One hundred twenty-five thousand, sixty

_______2. One hundred thousand, five hundred eighty-nine

_______3. Five hundred forty-five thousand, nine hundred fifteen

_______4. Thirty-nine thousand, eight hundred seventy

_______5. Two million, sixty-four thousand, one hundred twelve

  

Write the number symbols in number words.

 

6) 1,689                        ________________________________________________________________

7) 79, 403                     ________________________________________________________________

8) 701,549                    ________________________________________________________________

9) 9,239,071                ________________________________________________________________

10) 590,256                 ________________________________________________________________

 

Give the place value of the underlined digit.

 

11) 5,641                      ____________________________

12) 703,960                 ____________________________

13) 2,154,207              ____________________________

14) 27, 053                   ____________________________

15) 980,540                 ____________________________

16) 24,725                    ____________________________

 

Write the face value of the underlined digit.

 

17) 14,583                    ____________________________

18) 6,805                      ____________________________

19) 739,091                 ____________________________

20) 839,482                 ____________________________

21) 9,897,435              ____________________________

 

Rename each given number in expanded notation.

 

22) 23,953                    ________________________________________________________________

23) 835,916                 ________________________________________________________________

24) 7,356                      ________________________________________________________________

25) 892                          ________________________________________________________________

26) 64,172                    ________________________________________________________________

 

Solve the Problem

 

I am a four-digit number.  My hundreds digit is 7. MY ones digit is four less than my hundreds digit.

 My other digits are both twice as large as my ones digit.  What number am I?  _______________________

 

I am four-digit number.  My ones digit is 1.  My tens digit is three larger than my ones digit. 

My hundred and thousand digits are both larger than my ones digit.  What number am I? ______________