📘 arithmetic

1. **State the problem:** Calculate the sum of 2 and 2. 2. **Formula used:** Addition of two numbers is given by $a + b$.

1. The problem is to find the value of $\frac{1}{13}$. 2. This is a simple division problem where the numerator is 1 and the denominator is 13.

1. Problem statement: Evaluate $3.4 - (-6.9) \times 2.4$. 2. Rule and formula: Use the order of operations, do multiplication before subtraction.

1. The problem is to calculate the value of $235 \div 2.35$. 2. The division formula is:

1. **State the problem:** We need to divide 3.42 by 2. 2. **Formula used:** Division of two numbers is given by $$\text{Quotient} = \frac{\text{Dividend}}{\text{Divisor}}$$

1. Тодорхойлж эхэлье: Таны асуултанд 6.6 ба 0.05 гэсэн хоёр тоог хасах үйлдэл хийх шаардлагатай байна. 2. Формул: Хасах үйлдэл нь дараах байдлаар илэрхийлэгдэнэ:

1. Асуудлыг ойлгох: 18.06 нь 920 ба 0.2 -ын нийлбэрээс хэдээр бага вэ гэдгийг олох. 2. Нийлбэрийг олно: $$920 + 0.2 = 920.2$$

1. Асуудлыг тодорхойлъя: 32 нь 92.34-аас хэдээр их вэ гэдэг нь 92.34 ба 32 тоонуудын ялгааг олохыг хэлж байна. 2. Ялгааг олох томъёо: $$\text{Ялгаа} = \text{Их тоо} - \text{Бага то

1. Асуудлыг тодорхойлж эхэлцгээе: "32 нь 92.34 -аас хэдээр их вэ?" гэдэг нь 32 болон 92.34 тоонуудын ялгааг олохыг хүсэж байна. 2. Ялгааг олох томъёо нь: $$\text{Ялгаа} = \text{Их

1. The problem asks to find the result of the expression $1-5$. 2. The operation involved is subtraction, where we subtract 5 from 1.

1. The problem is to divide 13.2 by 66 using the division algorithm. 2. The division algorithm states that for two numbers $a$ and $b$ (with $b \neq 0$), dividing $a$ by $b$ gives

1. **State the problem:** We need to divide 66 by 44, i.e., calculate $66 \div 44$. 2. **Formula and rules:** Division is the process of determining how many times the divisor fits

1. **Problem 13:** A dime weighs about $\frac{1}{12}$ ounce. Jody has 1 pound (16 ounces) of dimes. How many dimes does she have? - We need to divide the total weight by the weight

1. **State the problems:** - Calculate the results of fraction division and multiplication.

1. **State the problem:** We need to divide 5.8 by 2.5. 2. **Recall the division formula:** Division is the operation of determining how many times one number is contained within a

1. **State the problem:** Simplify the expression $\frac{300}{4}$.\n\n2. **Formula and rules:** Division of two numbers is performed by dividing the numerator by the denominator. H

1. **State the problem:** Dee starts with 120 and spends 55 at the grocery store, then buys 3 flowers at 18 each. We want to find how much money Dee has left. 2. **Identify the tot

1. The problem asks to select all equations where substituting 4 makes the equation false. 2. We will substitute $4$ into each equation and check if the equation holds true.

1. **State the problem:** The restaurant has 25 boxes of ketchup, and each box contains 250 packets. We need to find the total number of ketchup packets.

1. **State the problem:** We need to evaluate the subtraction $7.1 - 2.4$. 2. **Recall the subtraction rule:** When subtracting decimals, align the decimal points and subtract digi

1. The problem states that there are [] dimples on each ball in Navin's golf bag, and we are given the equation options involving division and the variable $d$ representing the num