📘 arithmetic

1. The problem is to add a list of numbers, some given directly and some as percentages of other values. 2. To solve this, we first convert all percentages to their decimal equival

1. The problem is to find the sum of the numbers provided: 35, 40, 130, 35, 25, 165, 53.48, 162.56, 30, 30, 1700, 300, 1200, 475, 477.8, 250, 281, 370, 300, 150, 160, 50, 200, 500.

1. The problem is to find the sum of the numbers: 990, 1000, 250, 1700, 58.7, 343.75, and 343.75. 2. The formula for addition is simply summing all the numbers: $$\text{Sum} = a +

1. The problem is to find the sum of the numbers: 94.5, 33.98, 6.99, 45.5, 58.7, 24.5, 221.8, 12.95, 3.25, 4, 82, and 12. 2. The formula for addition is simply summing all the numb

1. The problem is to round the number 234 to 2 decimal places (2 dps). 2. Rounding to 2 decimal places means keeping two digits after the decimal point.

1. **State the problem:** We need to find the ratio of pencils to erasers in a pencil box that has 8 pencils and 4 erasers. 2. **Formula for ratio:** The ratio of two quantities is

1. **State the problem:** We need to find the ratio of pencils to erasers in a pencil box that contains 8 pencils and 4 erasers. 2. **Formula for ratio:** The ratio of two quantiti

1. **State the problem:** We need to multiply the values of the digit 9 in the number 9175.6 by the place value of the digit 6 in the number 26. 2. **Identify the value of 9 in 917

1. The problem is to find the sum of the given numbers, including some values expressed as percentages of 20. 2. First, convert the percentages: 30% of 20 is calculated as $$0.30 \

1. **State the problem:** We need to find the sum of the following numbers: 6.99, 140, 26.86, 24.59, 6 (30% of 20), 69.99, 21.01, 6 (30% of 20), 26.86, 24.59, 18.51, 13.5, 92.97, 9

1. **State the problem:** We need to find the sum of the following numbers: 19.99, 399.5, 14.79, 162.56, 29.06, 243.02, 329.62, 15.91, 105, 1178.73, 66.27, 13.68, 265.55, 117.81, 8

1. **Problem 17:** Sebastian's teacher has 8 1/2 square yards of bulletin board paper. Each small bulletin board requires 2 1/4 square yards. We need to find how many small bulleti

1. **State the problem:** We need to find the total distance from the school to the masjid by adding the distance from the school to the market and the distance from the market to

1. The problem is to find the sum of the given numbers: 35, 40, 130, 35, 25, 165, 53.48, 162.56, 30, 30, 1700, 300, 1200, 475, 477.8, 250, 281, 370, 300, 150, 160. 2. The formula f

1. The problem is to prepare a division worksheet suitable for Grade 2 CBSE students. 2. Division is splitting a number into equal parts or groups.

1. The problem is to multiply the numbers 4 and 5. 2. The formula for multiplication is $a \times b = c$, where $a$ and $b$ are the numbers to multiply, and $c$ is the product.

1. Problem: 1 kg yangi uzilgan nokdan 16% quritilgan nok olinadi. 48 kg quritilgan nok olish uchun qancha kg yangi uzilgan nok kerak? Formula: Quritilgan nok = Yangi nok × (1 - Qur

1. Muammo: 1 kg yangi uzilgan nokdan 16% quritilgan nok olinadi. 48 kg quritilgan nok olish uchun qancha yangi uzilgan nok kerak?\n\n2. Formulalar va tushuntirish:\nYangi nokning 1

1. The problem is to understand how to work with numbers in various mathematical contexts. 2. Numbers can be integers, decimals, fractions, or even complex numbers.

1. **State the problem:** Multiply the numbers 5678 and 5678. 2. **Formula used:** To multiply two numbers, you can use the standard multiplication algorithm or express it as $a \t

1. The problem asks about the change in place value when moving one place to the right after the decimal point. 2. In the decimal system, each place to the right of the decimal poi