📘 arithmetic
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.
Eclair Sales
1. **State the problem:** A bakery sold 58 eclairs in the morning. It sold 15 fewer eclairs in the afternoon than in the morning. We need to find how many eclairs it sold altogethe
Beads Total
1. **State the problem:** Isabella packed beads into 36 bags. Each bag contains 24 red beads, 15 purple beads, and 18 pink beads. We need to find the total number of beads packed.
Expression Value
1. **State the problem:** We need to find which expression equals 3:
- Expression A: $24 \div (4 \times 2)$
Expression Value
1. The problem asks which expression has a value of 3.
2. The expressions are:
Expression Value
1. **State the problem:** We need to find which expression evaluates to 4.
2. **Evaluate the first expression:** $$48 \div (8 - 5 + 9)$$
Divisibility Multiples
1. **Problem 7b:** Halve the number 48 twice to show it is divisible by 4.
- Step 1: Divide 48 by 2: $$48 \div 2 = 24$$
Divisible By 4 8
1. **Problem Statement:**
Help with questions 7 b), c), d), 8 b), and 9 a), b), c), d) related to divisibility by 4 and 8.
Divisible By 4
1. **Problem Statement:** Determine which numbers from the list 38, 45, 76, 92, 288, 358, 876, 1580, 23, 494 are divisible by 4.
2. **Rule for divisibility by 4:** A number is divi
Partial Quotients
1. The problem asks which partial quotients could be added to find the quotient of $465 \div 15$.
2. Partial quotients are parts of the division process where you break down the di
Max Group Size
1. **Problem statement:** A farmer has 36 cows, 48 sheep, and 60 chickens. He wants to divide them into groups with the maximum number of animals in each group such that each group
Multiples Between
1. The problem asks us to find multiples of given numbers that lie between 85 and 110.
2. A multiple of a number $n$ is any number that can be expressed as $n \times k$ where $k$ i
Evaluate Expression
1. The problem is to evaluate the expression $40 - 30 - 10$.
2. The order of operations for addition and subtraction is from left to right.
Fraction Of Number
1. The problem is to find $\frac{7}{10}$ of 10.
2. The formula to find a fraction of a number is:
Fraction Of Number
1. **State the problem:** Calculate \( \frac{4}{5} \) of 100.
2. **Formula used:** To find a fraction of a number, multiply the fraction by the number:
Fraction Of Number
1. The problem is to find \( \frac{3}{5} \) of 100.
2. The formula to find a fraction of a number is:
Simple Addition
1. **State the problem:** Calculate the sum of 2 and 2.
2. **Formula used:** Addition of two numbers is given by $a + b$.
Fraction Division
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.
Subtract Multiply
1. Problem statement: Evaluate $3.4 - (-6.9) \times 2.4$.
2. Rule and formula: Use the order of operations, do multiplication before subtraction.
Division Calculation
1. The problem is to calculate the value of $235 \div 2.35$.
2. The division formula is:
Division
1. **State the problem:** We need to divide 3.42 by 2.
2. **Formula used:** Division of two numbers is given by $$\text{Quotient} = \frac{\text{Dividend}}{\text{Divisor}}$$
Simple Subtraction
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: