Sarin learns Perimeter, Area and Volume in school part 110 (Math Question)

Standard

The blog postings are about the Singapore Math. The readers can learn from the postings about Solving Singapore Primary School Mathematics. The blog presents the Math Concept, the Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids can acquire the skill of dealing with the Math Modeling, the Math Problem Solving and the Problem Sum from Lower Primary School to Upper Primary School level after reading the blog postings. This posting is an upper primary school math question on RatioShape and Area

You can read posting Sarin learns Perimeter, Area and Volume in school (Math Concept) to learn the concept of area.

Read also the posting on Sarin learns Shapes and Solids in school (Math Concept) to know about shapes.

Read the posting on Sarin learns ratio in school (Math Concept) to learn about concept of Ratio.

Challenge yourself with the question before look out for the given solution‼!

Upper primary school mathematics question UPQ517

ABC and ADE are two identical right angle triangles. AC is 6 cm. What is the area of Triangle CFE?

UPQ517-1

-Click here to read the answer…>

A family in Singapore part 54 (Math Question)

Standard

The blog postings are about the Singapore Math. The readers can learn from the postings about Solving Singapore Primary School Mathematics. The blog presenting the Math Concept, the Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids will able to acquire knowledge of dealing with the Math Modeling, the Math Problem Solving and the Problem Sum from Lower Primary School to Upper Primary School level after reading the blog postings. This posting is an upper primary school math question on FractionRatio and Problem Sum.

You can click here and read the posting  A family in Singapore about Sarin’s family.

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

Read also the posting on Sarin learns the concept of Ratio in School (mathematics concept) to understand the concept of Ratio.

Challenge yourself with the question before look for the given solution‼!

Upper primary school mathematics question UPQ516

Sarin and Hairu had given a sum as their allowance monthly by their mother. Sarin’s monthly allowance is $42 more than Hairu’s. Hairu spends $54 more than Sarin every month. Hairu’s savings is ½ of Sarin’s savings. If Sarin spends 3/7 of his allowance every month, what is his allowance for the entire year?

…You can click here to read the solution…

Sarin’s father crossing the Causeway part 14 (Math Question)

Standard

The blog postings are about the Singapore Math. The readers can learn from the postings on Solving Singapore Primary School Mathematics. The blog presenting the Math Concept, the Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids can learn to deal with the Math Modeling, the Math Problem Solving and the Problem Sum from Lower Primary School to Upper Primary School level after reading the blog postings. This posting is an upper primary school math question on Fraction and Speed.

Read the posting on Sarin’s father visits his friend in JB town to know about JB town as well as read the posting on Sarin’s father crossing the Causeway to know about the Johor-Singapore Causeway.

You can read the posting on Sarin learns the concept of Fraction (mathematics concept) to understand the concept of Fraction.

Read also the posting on Sarin learns rate of change in school (Math Concept) to learn about concept of speed.

Challenge yourself with the question before look for the given solution‼!

Upper primary school mathematics question UPQ515

Sarin’s father drove from Simei Town to JB Town. A taxi also left Simei Town at the same time and travelled along the same route to JB Town. Sarin’s father travelled 30km/h faster than the Taxi. After 4 hours, Sarin’s father still had 40 km to cover while the Taxi had covered only 3/5 of the journey. What was the Taxi’s speed?

 

…Click here to read the solution…

Sarin’s family attend concert at the Esplanade Part 31 (Math Question)

Standard

The blog postings are about the Singapore Math. The readers can learn from the postings on Solving Singapore Primary School Mathematics. The blog presents the Math Concept, the Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids can learn how to deal with the Math Modeling, the Math Problem Solving and the Problem Sum from Lower Primary School to Upper Primary School level. This posting is an upper primary school math question on  PercentageRatio and Problem Solving.

The story on Sarin’s family attend concert at the Esplanade you can read postings on Sarin’s family attend concert at the Esplanade in Welcome category and Sarin’s family attend concert at the Esplanade Part 2 (Math Question).

You should read also the posting on Sarin learns concept of ratio in school to understand mathematics concept of Ratio.

Read also the posting on Sarin learns Average Number, Percentage and and Charting in school (Math Concept) to understand the concept of Percentage.

Challenge yourself with the question before look out for the given solution‼

Upper primary school mathematics question UPQ514

In the Esplanade Library, At first, the ratio of the number of adults to the number of children was 3 : 2 at first and the ratio of the number of boys to the number of girls was 1 : 3. There were 294 more adults than girls. In the afternoon, some more children visited the Esplanade Library. After that, 80 % of the people were children. How many more children visited the Esplanande Library in the afternoon?

Click to read the answer

Sarin learns Shapes and Solids in school part 60 (Math Question)

Standard

The blog postings are about the Singapore Math. The readers can learn from the postings on Solving Singapore Primary School Mathematics. The blog presents the Math Concept, the Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids can learn the skills to deal with the Math Modeling, the Math Problem Solving and the Problem Sum from Lower Primary School to Upper Primary School level after reading the blog postings. This posting is an upper primary school math question on Angles and Shapes.

Read the posting on Sarin learns Shapes and Solids in school (Math Concept) to know about shapes.

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

Challenge yourself with the question before look for the given solution‼!

Upper primary school mathematics question UPQ513

Below figure shown a rectangle ABCD. E and F are mid points of AB and CB. What fraction is the Blue region to the figure?

UPQ513-1

…Click here to go to solution…

Sarin’s family in Kluang part 21 (Math Question)

Standard

The blog postings are about the Singapore Math. The readers can learn from the postings about Solving Singapore Primary School Mathematics. The blog presents the Math Concept, the Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids can learn the skills of dealing with the Math Modeling, the Problem Sum from Lower Primary School to Upper Primary School level after reading the blog postings. This posting is an upper primary school math question on Algebra and Problem solving.

Read the posting on Sarin’s family in Kluang about Sarin’s family venture in Kluang.

Read the posting on Sarin learns Symbol, Algebra and Equation in school (Math Concept) to understand the concept of Algebra.

Challenge yourself with the question before look out for the given solution‼!

Upper primary school mathematics question UPQ512

Sarin, Hairu and Fatimah were ready to travel to Kluang for their holiday. They packed their carrying bags. Sarin’s carrying bag weighed m kg. Fatimah’s carrying bag weighed 5 kg less than Sarin’s carrying bag. Hairu’s carrying bag was twice as heavy as Sarin’s. What is the total mass of their carrying bag?

…Click here to read the solution…

Sarin’s family in Kluang part 20 (Math Question)

Standard

The blog postings are about the Singapore Math. The readers can learn from the postings about Solving Singapore Primary School Mathematics. The blog presents the Math Concept, the Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids can learn the skills of dealing with the Math Modeling, the Problem Sum from Lower Primary School to Upper Primary School level after reading the blog postings. This posting is an upper primary school math question on Fraction, Ratio and Problem solving.

Read the posting on Sarin’s family in Kluang about Sarin’s family venture in Kluang.

You can read the posting on Sarin learns concept of ratio in school to understand the concept of Ratio.

You can also read the posting on Sarin learns the concept of Fraction (mathematics concept) to understand Portion or Fraction.

Challenge yourself with the question before look out for the given solution‼!

Upper primary school mathematics question UPQ511

Sarin’s family visited the Popular Book Co. in Kluang Mall during their visit to Kulang. In Popular Book Co., Fatimah bought an equal number of erasers and markers. She spent ½ of his money on markers and 1/5 of the remaining money on erasers. She could buy 24 erasers with the money left.

(a) How many markers did she buy?

(b) If each eraser is $1 cheaper than each marker, how much did she spend on markers?

…Click here to read the solution…

Sarin and his coin bank part 50 (Math Question)

Standard

The blog postings are about the Singapore Math. The readers can learn from the postings about Solving Singapore Primary School Mathematics. The blog presents the Math Concept, the Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids can learn the skills of dealing with the Math Modeling, the Math problem solving and the Problem Sum from Lower Primary School to Upper Primary School level after reading the blog postings. This posting is an upper primary school math question on Problem Solving.

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

Challenge yourself with the Question before look out for the given solution‼!

Upper primary school mathematics question UPQ510

Sarin and Fatimah have a sum of money each in their coin bank. When Sarin gives $126 to Fatimah, he has 3 times as much money as Fatimah. When Sarin gives another $46 to Fatimah, he has $266 more than Fatimah. How much money does Fatimah have at first?

…Click to know the solution…

Sarin and his coin bank part 49 (Math Question)

Standard

The blog postings are about the Singapore Math. The readers can learn from the postings about Solving Singapore Primary School Mathematics. The blog presents the Math Concept, the Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids can learn the skills of dealing with the Math Modeling, the Math problem solving and the Problem Sum from Lower Primary School to Upper Primary School level after reading the blog postings. This posting is an upper primary school math question on Ratio and Problem Solving.

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

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

Challenge yourself with the Question before look out for the given solution‼!

Upper primary school mathematics question UPQ509

Sarin has 18 coins in his coin bank. He has 6 more coins than Hairu and 12 fewer coins than Fatimah. Find the ratio of the number of Sarin’s coins to the number of Hairu’s coins to the number of Fatimah’s coins.

…Click to know the solution…

Sarin learns Perimeter, Area and Volume in school part 109 (Math Question)

Standard

The blog postings are about the Singapore Math. The readers can learn from the postings about Solving Singapore Primary School Mathematics. The blog presents the Math Concept, the Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids can acquire the skill of dealing with the Math Modeling, the Math Problem Solving and the Problem Sum from Lower Primary School to Upper Primary School level after reading the blog postings. This posting is an upper primary school math question on Shape and Area

You can read posting Sarin learns Perimeter, Area and Volume in school (Math Concept) to learn the concept of area.

Read also the posting on Sarin learns Shapes and Solids in school (Math Concept) to know about shapes.

Challenge yourself with the question before look out for the given solution‼!

Upper primary school mathematics question UPQ508

The figure below, not drawn to scale is made up of a rectangle ABCD and a semicircle. E and F are mid-points of AB and DC respectively. The length of DC is 20 cm. EO is ½ of EF. Find the total area of the yellow region of the figure. (Take π = 3.14)

UPQ508-1

-Click here to read the answer…>