📘 arithmetic

1. The problem is to find the sum of 1 and 2. 2. We add the two numbers: $1 + 2$.

1. The problem asks to round decimal numbers to the nearest tenth and draw lines showing the rounding. - 8.52 rounds to 8.5 because the hundredths digit (2) is less than 5.

1. **State the problem:** We are given that 5 pencils cost 25. We need to find the cost of 12 pencils. 2. **Find the cost of one pencil:**

1. সমস্যাটি হলো: একজন ব্যক্তি ৮টি আপেল ১৬০ টাকায় কিনেছেন এবং ৪টি আপেল ১৬০ টাকায় বিক্রি করেছেন। তার শতকরা লাভ কত?\n\n2. প্রথমে, ৮টি আপেলের মোট ক্রয়মূল্য = ১৬০ টাকা। তাই, ১টি আপেল

1. Problem g) Calculate $6 - \left(\frac{1}{2} + 2 \frac{1}{2}\right)$. Step 1: Convert mixed number $2 \frac{1}{2}$ to improper fraction: $2 \frac{1}{2} = \frac{5}{2}$.

1. The problem is to divide 67500 by 2. 2. Division means splitting a number into equal parts. Here, we want to split 67500 into 2 equal parts.

1. The problem is to multiply 4500 by 15. 2. Write the multiplication as $4500 \times 15$.

1. Stating the problem: We need to add the mixed numbers and fractions given: - $\frac{2}{3} + 2 \frac{1}{7}$

1. The problem is to round each given number to the nearest thousand. 2. To round to the nearest thousand, look at the hundreds digit:

1. The problem shows a 2x2 grid with numbers 7 and 9 in the top row, and numbers 48 and 105 below the grid. 2. The multiplication signs between 7 and 9 suggest we multiply these nu

1. **State the problem:** Simplify the product $3.5 \times 0.48$. 2. **Convert to fractions or decimals:**

1. The problem is to simplify the product of 3.5 and 0.48. 2. Multiply the two numbers: $$3.5 \times 0.48$$

1. The problem is to evaluate the expression $\frac{18-6}{3}+8$. 2. First, perform the subtraction inside the numerator: $18 - 6 = 12$.

1. The problem is to find the sum of the numbers: 2 + 10 + 2 + 4 + 10 + 2 + 2 + 5 + 2 + 2 + 1 + 4 + 2 + 4 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 3 + 2 + 2 + 3 + 3 + 2 + 3 +

1. The problem involves operations with the number 858 and 33, specifically addition, division, multiplication, and division by 2. 2. First, calculate $858 + 33$:

1. The problem involves performing four arithmetic operations with the numbers 858 and 33, and also dividing 858 by 2. 2. First, calculate the sum: $$858 + 33 = 891$$.

1. The problem asks us to find how many baseball cards are in each stack when 527 cards are divided evenly into 17 stacks. 2. To solve this, we use division: divide the total numbe

1. The problem is to divide 36.5 by 7. 2. Division means splitting 36.5 into 7 equal parts and finding the size of each part.

1. The problem is to find the sum of 6 and 78. 2. Add the two numbers: $$6 + 78 = 84$$

1. The problem is to find the sum of 235 and 100. 2. Add the two numbers: $$235 + 100 = 335$$

1. The problem is to multiply 190 by 190. 2. We can write this as $190 \times 190$.