Tag Archives: dollars and cents

Sarin and his coin bank part 21 (Math Question)

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The blog postings are about the Singapore Math. The readers can learn from the postings on Solving Singapore Primary School Mathematics. You or your kids can learn dealing with Math modeling, Problem Sum from Lower Primary School to Upper Primary School level in Singapore school. This posting is a primary school math question on Ratio, Math Modeling and Problem sum.

You can read posting Sarin and his coin bank on the story of coin bank.

Read also posting on Sarin and the million numbers to understand concept of dollars and cents.

Upper primary school mathematics question UPQ189

Sarin has some fifty-cent and twenty-cent coins in his coin bank. He has twice as many twenty-cent coins as fifty-cent coins. If the total value of the coins is $3.60, how many fifty-cent coins does Sarin have?

…Click to know the solution…

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Sarin and his coin bank part 20 (Math Question)

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The blog postings are about the Singapore Math. The readers can learn from the postings on Solving Singapore Primary School Mathematics. You or your kids can learn dealing with Math modeling, Problem Sum from Lower Primary School to Upper Primary School level in Singapore school. This posting is a primary school math question on Ratio, Math Modeling and Problem sum.

You can read posting Sarin and his coin bank on the story of coin bank.

Read also posting on Sarin and the million numbers to understand concept of dollars and cents.

Read also the posting on Sarin learns concept of ratio in school to understand the concept of Ratio.

Upper primary school mathematics question UPQ184

Sarin and Hairu each have some twenty-cent coins in their coin bank in the ratio 4 : 7. Given that Hairu has $9 more than Sarin, how many twenty-cent coins does Sarin have?

…Click to know the solution…

Sarin and his coin bank part 19 (Math Question)

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The blog postings are about the Singapore Math. The readers can learn from the postings on Solving Singapore Primary School Mathematics. You or your kids can learn dealing with Math modeling, Problem Sum from Lower Primary School to Upper Primary School level in Singapore school. This posting is a primary school math question on Ratio, Fraction and Problem sum.

You can read posting Sarin and his coin bank on the story of coin bank.

Read also posting on Sarin and the million numbers to understand concept of dollars and cents.

Read also the posting on Sarin learns concept of ratio in school to understand the concept of Ratio. Read also the posting on Sarin learns the concept of Fraction (mathematics concept) to know about the concept of Fraction.

Upper primary school mathematics question UPQ182

Sarin had some 20-cent and 50-cent coins in his coin bank. 7/8 of the coins were 20-cent coins and the rest were 50-cent coins. After Sarin withdrew $72.50 worth of 50-cent coins and 5/7 of the 20-cent coins from the coin bank, he had 2/7 of the coins left. Find the total amount of money Sarin left in the coin bank.

…Click to know the solution…

Sarin and his coin bank part 18 (Math Question)

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The blog postings are about the Singapore Math. The readers can learn from the postings on Solving Singapore Primary School Mathematics. You or your kids can learn dealing with Math modeling, Problem Sum from Lower Primary School to Upper Primary School level in Singapore school. This posting is a primary school math question on Problem sum.

You can read posting Sarin and his coin bank on the story of coin bank.

Read also posting on Sarin and the million numbers to understand concept of dollars and cents.

Upper primary school mathematics question UPQ178

Sarin has as many $5 notes as $2 notes in his coin bank. Given that the total amount of money in his coin bank is $119, how many $2 notes does he have in his coin bank?

…Click to know the solution…

Sarin and his coin bank part 16(Math Question)

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You can read posting Sarin and his coin bank on the story of coin bank.

Read also posting on Sarin and the million numbers to understand concept of dollars and cents.

Lower primary school mathematics question LPQ48

Sarin had a total of twenty $10-notes and $5-notes in his coin bank. The total value of all the notes was $120. How many $10-notes did he have? …Click to know the solution…

Sarin and his coin bank part 14(Math Question)

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You can read posting Sarin and his coin bank on the story of coin bank.

You should click and read postings on Sarin learns concept of ratio in school and Sarin learns the concept of Fraction (mathematics concept) to understand the mathematics concept of Ratio and Fraction.

Upper primary school mathematics question UPQ87

Sarin has 10-cent, 20-cent and 50-cent coins in his coin bank. If the 10-cents he has are ½ the sum of the 20-cent and 50-cent coins, and the 20-cent coins is ¼ of the sum of the 3 type of coins. What is the ratio of the number of 10-cent coins to 20-cent coins to 50-cent coins that in his coin bank?

…Click to know the solution…

Sarin and his coin bank part 13(Math Question)

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You can read posting Sarin and his coin bank on the story of coin bank.

Read also posting on Sarin learns the concept of Fraction (mathematics concept) to understand concept of Fraction.

Upper primary school mathematics question UPQ86

Fatimah, Sarin and Hairu have a total saving of $540 in their coin banks. 3/4 of Fatimah’s savings is the same as 5/6 of Hairu’s savings. The difference in their savings is equal to 1/8 of Sarin’s savings. How much is Sarin’s savings? …Click to know the solution…

Sarin and his coin bank part 12(Math Question)

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You can read posting Sarin and his coin bank on the story of coin bank.

Read also posting on Sarin and the million numbers to understand concept of dollars and cents.

Lower primary school mathematics question LPQ32

Sarin and Hairu counting the money they have in their coin banks. If Sarin has $80 more than Hairu. How much money must Sarin give to Hairu so that he will have $14 more than Hairu?

…Click to know the solution…

Sarin and his coin bank part 11(Math Question)

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You can read posting Sarin and his coin bank on the story of coin bank.

Read also posting on Sarin learns the concept of Fraction (mathematics concept) to understand concept of Fraction.

Upper primary school mathematics question UPQ80

Sarin and Hairu saved a sum of $60. After their father gave each of them $16 more, Hairu had 10/13 of the amount of money Sarin had. What fraction of the sum of $60 did Sarin receive at first? …Click to know the solution…

Sarin and his coin bank part 10(Math Question)

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You can read posting Sarin and his coin bank on the story of coin bank.

Read also postings on Sarin and the million numbers to understand concept of dollars and cents.

Upper primary school mathematics question UPQ79

Sarin and Hairu saved a sum of money. Sarin’s share was $180 less than Hairu’s share. After Hairu gave 1/7 of his share to Sarin, Sarin had $20 more than Hairu. How much did Sarin have at first?

…Click to know the solution…