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LESSON 1

"DOUBLE CLICK TO THE UNKNOWN WORDS TO HAVE THE MEANING"

WORD PROBLEM

1. A numbers of truck are transporting some good from HCMC to Da Nang. The first 6 trucks transport 40tons each one. The last 3 trucks transport 3 tons less than each one of the first 6 trucks. Find the average mass each truck can load?

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2. Hai and Tam have 56 marbles in total. If Hai gave another 1 marble and Tam recieved 5 ones more, the number of marbles of two friends would be the same. Find the number of marbles of each person has

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3. The total of two numbers is 467. If you write the number 5 in the units place of the smaller number you will have the greater number. Find two given numbers.

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4. The  perimeter of a garden  is twice its width. Its length is 46m more than its width. What are the perimeter and area of this garden?

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5. A man brings pears and apples to market to sell. the number of pears is 250 more than apples. On the way to the market, he lost 10 pears so the left of  pears is 4 times the apples. How many pears and apples he had?

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6. The age of older brother is 16 and the younger is 4. Find the brothers’s age when the younger brother’s age is 2/5 times the older’s one .

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7. Sally is 54 years old and her mother is 80, how many years ago was Sally’s mother three times her age?

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FUN QUIZ

1. Using only addition, how do you add eight 8’s and get the number 1000?

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2. Which 3 numbers have the same answer whether they’re added or multiplied together? 

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3. There is a basket containing 5 apples, how do you divide the apples among 5 children so that each child has 1 apple while 1 apple remains in the basket? 

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4. There is a three digit number. The second digit is four times as big as the third digit, while the first digit is three less than the second digit. What is the number?

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5. Two girls were born to the same mother, at the same time, on the same day, in the same month and in the same year and yet somehow they’re not twins. Why not? 

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