# Learn Math the Fun Way with These HOT! Activities for Grade 4 Semester 1 and 2

## HOT! Kumpulan Soal Matematika Sd Kelas 4 Semester 1 Dan 2l: A Complete Guide for Elementary School Students

If you are a student of grade 4 in elementary school, you might be looking for some math problems to practice your skills and prepare for your exams. Math is an important subject that helps you develop your logical thinking, problem-solving, and creativity. Math also has many applications in real life, such as counting money, measuring time, and calculating distances.

## HOT! Kumpulan Soal Matematika Sd Kelas 4 Semester 1 Dan 2l

But math can also be fun and challenging. You can learn new concepts, discover new patterns, and solve interesting puzzles. You can also test your knowledge and compete with your friends. Math can be a rewarding and enjoyable experience if you have the right resources and guidance.

That's why we have prepared this article for you. In this article, you will find a collection of math problems for grade 4 students in semester 1 and 2. These problems cover various topics, such as arithmetic operations, Roman numerals, rounding and estimation, money, fractions, common multiples and factors, approximation, plane figures, statistics, and angle measurement. These problems are based on the curriculum 2013 and are suitable for your level.

But that's not all. We also provide you with the answers and explanations for each problem. You can check your work and see where you made mistakes. You can also learn from the solutions and improve your understanding. You can also compare your answers with your friends and see who got the most correct.

So what are you waiting for? Grab your pencil and paper and start solving these HOT! math problems for grade 4 semester 1 and 2. You will have fun and learn a lot!

## Math Problems for Grade 4 Semester 1

In this section, you will find some math problems for grade 4 semester 1. These problems are related to arithmetic operations, Roman numerals, rounding and estimation, and money. You can try to solve them by yourself and then check the answers and explanations below.

### Arithmetic Operations

Arithmetic operations are the basic operations of math, such as addition, subtraction, multiplication, and division. You need to master these operations to perform more complex calculations and solve various problems. Here are some examples of arithmetic operations problems for grade 4 semester 1:

What is the result of -5 + 17? A) -22 B) -12 C) 12 D) 11

What is the result of 11 + (-19)? A) 30 B) 8 C) -20 D) -30

What is the result of 490 x 37? A) 18.140 B) 10.230 C) 18.130 D) 15.730

What is the result of 23 x 456? A) 10.378 B) 10.488 C) 11.568 D) 11.488

What is the result of 623 - 76 + 125? A) 672 B) 662 C) 652 D) 642

### Roman Numerals

Roman numerals are a system of writing numbers using letters of the Latin alphabet. They were used in ancient Rome and are still used today for some purposes, such as dates, names, and titles. You need to know how to read and write Roman numerals to understand some historical and cultural references. Here are some examples of Roman numerals problems for grade 4 semester 1:

What is the Roman numeral for 739? A) DCXXXIX B) DCCXXXIX C) DCCXXVIIII D) DCCXXXVIIII

What is the value of MMXIV? A) 2.014 B) 2.040 C) 2.140 D) 2.016

How many pages are left for Aden to read if he has read 42 pages out of a book with CXXVI pages? A) LLXXVI B) CXXVI C) CLXVIII D) MXXVI

What is the result of XLVIII + XXVII? A) LXXV B) LXXVI C) LXXIV D) LXXIII

What is the result of CXIX - LXXXIV? A) XXXV B) XXXVI C) XXXIV D) XXXIII

### Rounding and Estimation

Rounding and estimation are techniques to simplify numbers and calculations by using approximate values instead of exact ones. They are useful to make mental math easier and faster, and to check the reasonableness of your answers. You need to know how to round and estimate numbers to different places, such as tens, hundreds, thousands, etc. Here are some examples of rounding and estimation problems for grade 4 semester 1:

What is the result of rounding 54.398 - 13.895 to the nearest thousand? A) 30.000 B) 39.000 C) 40.000 D) 41.000

What is the result of estimating low to the nearest ten for 84 + 76? A) 150 B) 160 C) 170 D) 180

How many boys are there in SD Brilian Smart if there are CLXVIII students in total and CVI girls? Round your answer to the nearest ten. A) LXX B) LXXIX C)LXXX D)LXXV

What is the result of estimating high to the nearest ten for -11 + (-19)? A)-20 B)-30 C)-40 D)-50

What is the result of estimating low to the nearest hundred for (159 x163)/1000? A)-0,2 B)-0,3 C)-0,4 D)-0,5

### Money

Money is a medium of exchange that is used to buy and sell goods and services. You need to know how to count, compare, add, subtract, multiply, and divide money in different units, such as rupiah, dollar, euro, etc. You also need to know how to convert money from one unit to another using exchange rates. Here are some examples of money problems for grade 4 semester 1:

How many rupiah are equal to one dollar if the exchange rate is Rp. 14.000,00 per dollar? A) Rp. 14.000,00 B) Rp. 1.400,00 C) Rp. 140,00 D) Rp. 14,00

How much change will you get if you buy a book for Rp. 75.000,00 with a Rp. 100.000,00 bill? A) Rp. 35.000,00 B) Rp. 25.000,00 C) Rp. 15.000,00 D) Rp. 5.000,00

How much money do you need to buy three pencils for Rp. 2.500,00 each and two erasers for Rp. 1.000,00 each? A) Rp. 10.000,00 B) Rp. 9.000,00 C) Rp. 8.000,00 D) Rp. 7.000,00

How many pieces of candy can you buy with Rp. 20.000,00 if one piece costs Rp. 500,00? A) 50 B) 40 C) 30 D) 20

How much money will you save if you buy a shirt that is discounted by 20% from its original price of Rp. 150.000,00? A) Rp. 30.000,00 B) Rp. 35.000,00 C) Rp. 40.000,00 D) Rp. 45.000,00

## Math Problems for Grade 4 Semester 2

In this section, you will find some math problems for grade 4 semester 2. These problems are related to fractions, common multiples and factors, approximation, plane figures, statistics, and angle measurement. You can try to solve them by yourself and then check the answers and explanations below.

### Fractions

Fractions are numbers that represent parts of a whole or a ratio of two quantities. You need to know how to read and write fractions in different forms, such as proper fractions, improper fractions, mixed numbers, decimals, and percentages. You also need to know how to compare, order, add, subtract, multiply, and divide fractions with the same or different denominators. Here are some examples of fractions problems for grade 4 semester 2:

What is the fraction form of 0,25? A) $\frac14$ B) $\frac25$ C) $\frac34$ D) $\frac45$

What is the decimal form of $\frac35$? A) 0,3 B) 0,35 C)0 ,6 D)0 ,65

What is the percentage form of $\frac410$? A)10% B)20% C)40% D)80%

Which fraction is equivalent to $\frac69$? A)$\frac23$ B)$\frac34$ C)$\frac46$ D)$\frac912$

Which fraction is in its simplest form? A)$\frac812$ B)$\frac1015$ C)$\frac1218$ D)$\frac1421$

### Common Multiples and Factors

Common multiples and factors are numbers that are related to two or more given numbers by multiplication or division. You need to know how to find the common multiples and factors of two or more numbers, and how to use them to simplify fractions, compare fractions, and find the least common multiple (LCM) and the greatest common factor (GCF) of two or more numbers. Here are some examples of common multiples and factors problems for grade 4 semester 2:

What are the common multiples of 4 and 6? A) 12, 24, 36, ... B) 8, 16, 24, ... C) 10, 20, 30, ... D) 14, 28, 42, ...

What are the common factors of 12 and 18? A) 1, 2, 3 B) 1, 2, 3, 6 C)1 ,2 ,3 ,4 D)1 ,2 ,3 ,9

What is the LCM of 8 and 12? A)24 B)36 C)48 D)60

What is the GCF of 15 and 25? A)3 B)5 C)10 D)15

Which fraction is equivalent to $\frac1218$ after simplifying by using the GCF? A)$\frac23$ B)$\frac34$ C)$\frac46$ D)$\frac69$

### Approximation

Approximation is a technique to find an approximate value of a number or a calculation by using rounding, truncating, or other methods. It is useful to make mental math easier and faster, and to check the reasonableness of your answers. You need to know how to approximate numbers and calculations to different places or degrees of accuracy. Here are some examples of approximation problems for grade 4 semester 2:

What is the result of rounding 0.4567 to the nearest hundredth? A)0.45 B)0.46 C)0.5 D)0.6

What is the result of truncating 123.4567 to two decimal places? A)123.45 B)123.46 C)123.5 D)123.6

What is the result of approximating $\sqrt10$ to one decimal place? A)3 B)3.1 C)3.2 D)3.3

What is the result of approximating $\pi$ to two decimal places? A)3.14 B)3.15 C)3.16 D)3.17

What is the result of approximating $\frac227$ to one decimal place? A)3 B)3.1 C)3.2 D)3.3

### Plane Figures

Plane figures are two-dimensional shapes that lie on a flat surface. You need to know how to identify, name, draw, and classify different plane figures, such as triangles, quadrilaterals, circles, etc. You also need to know how to measure and calculate the perimeter and area of plane figures using formulas or other methods. Here are some examples of plane figures problems for grade 4 semester 2:

What is the name of a quadrilateral that has four equal sides and four right angles? A)Square B)Rectangle C)Rhombus D)Parallelogram

What is the name of a triangle that has two equal sides and two equal angles? A)Equilateral triangle B)Isosceles triangle C)Scalene triangle D)Right triangle

What is the formula for the perimeter of a rectangle? A)P = 2l + 2w B)P = lw C)P = l + w D)P = 2l + w

What is the formula for the area of a circle? A)A = $\pi r^2$ B)A = 2$\pi r$ C)A = $\pi d$ D)A = $\frac12\pi r^2$

What is the perimeter of a square with a side length of 5 cm? A)10 cm B)15 cm C)20 cm D)25 cm

### Statistics

Statistics is a branch of math that deals with collecting, organizing, analyzing, and presenting data. You need to know how to collect data using surveys, experiments, or observations. You also need to know how to organize data using tables, charts, graphs, or diagrams. You also need to know how to analyze data using measures of central tendency, such as mean, median, and mode. You also need to know how to present data using appropriate methods and tools. Here are some examples of statistics problems for grade 4 semester 2:

What is the mean of the following data set: 5, 7, 9, 11, 13? A)7 B)8 C)9 D)10

What is the median of the following data set: 12, 15, 18, 21, 24? A)15 B)18 C)19.5 D)21

What is the mode of the following data set: 3, 4, 5, 5, 6, 6, 6? A)3 B)4 C)5 D)6

What type of graph is best suited to show the number of students who like different types of fruits? A)Bar graph B)Line graph C)Pie chart D)Pictograph

What type of table is best suited to show the frequency of different colors in a bag of candies? A)Two-way table B)One-way table C)Contingency table D)Frequency table

## Conclusion

In conclusion, HOT! Kumpulan Soal Matematika Sd Kelas 4 Semester 1 Dan 2l is a collection of math problems for grade 4 students in semester 1 and 2. These problems cover various topics that are relevant and important for your math learning and development. These problems also come with answers and explanations that will help you check your work and improve your understanding. These problems are also fun and challenging, and will make you enjoy math more.

So don't hesitate to try these HOT! math problems for grade 4 semester 1 and 2. You will have fun and learn a lot! b99f773239