📘 arithmetic
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.
Age In 20 Years
1. The problem asks: If you are 2 years old now, how old will you be in 20 years time?
2. To find your age in 20 years, add 20 to your current age.
Simple Addition
1. The problem is to find the sum of 2 and 2.
2. We add the two numbers: $2 + 2$.
Simple Addition
1. The problem is to find the sum of 12 and 3.
2. Add the two numbers: $$12 + 3 = 15$$
Simple Arithmetic
1. Stating the problem: Simplify the expression $100 - 99 + 1$.
2. Perform the subtraction first: $100 - 99 = 1$.
Fraction Division
1. The problem is to calculate $3 \frac{1}{5} \div 35$.
2. First, convert the mixed number $3 \frac{1}{5}$ to an improper fraction:
Multiply 4 Digit 2 Digit
1. **State the problem:** Multiply a 4-digit number by a 2-digit number with regrouping.
Example: Multiply 2345 by 67.
Add Decimals
1. **State the problem:** We need to find the sum of 22.42 and 13.12.
2. **Align the numbers by the decimal point:**
Fraction Operations
1. Soal pertama: "12 : 6 : p adalah ..." berarti kita mencari nilai $p$ sehingga $12 \div 6 \div p$.
2. Operasi pembagian berurutan dilakukan dari kiri ke kanan, jadi:
Simple Subtraction
1. The problem is to subtract 0.025 from 1.
2. Write the numbers with the same decimal places: 1.000 - 0.025.
Simple Subtraction
1. The problem is to subtract 0.025 from 1.
2. Write the numbers with the same decimal places: 1.000 - 0.025.
Pie Cost
1. The problem states that a piece of blueberry pie costs 4.
2. A piece of apple pie costs 50% more than a piece of blueberry pie.
Gain Loss Discount Tax
1. Problem 1: Rajesh's gain or loss percent.
- Cost price (CP) of 5 apples = 20
Divide By Two
1. The problem is to find the result of dividing 64 by 2.
2. Division means splitting a number into equal parts. Here, we split 64 into 2 equal parts.
Tulips Pizza Ratio
1. The problem states there are 26 tulips and 13 pizzas for the last one.
2. To understand the relationship or ratio between tulips and pizzas, we can express it as a fraction or r
Simple Addition
1. **State the problem:** Calculate the sum of 2 and 47.
2. **Add the numbers:**
Fraction Addition
1. Problem 7: Add $7 \frac{1}{8} + 3 \frac{1}{5} + 4 \frac{2}{3}$.
Convert to improper fractions:
Answer Verification
1. The problem asks to verify if the answer to number 8 is correct based on the given calculations and the graph description.
2. Let's review the calculations provided:
Rounding Numbers
1. The problem asks to round 6,438 to the nearest place value.
Since 6,438 is approximately 6,400, we check which place value rounding to 6,400 corresponds to.
Decimal Sum
1. **State the problem:** We need to find the sum of $1\dfrac{15}{100} + \dfrac{1}{50} + 1.175$.
2. **Convert mixed number to decimal:** $1\dfrac{15}{100} = 1 + \frac{15}{100} = 1
Sum Decimal Fraction
1. **State the problem:** Calculate the sum of $1.3$ and $\frac{6}{50}$.\n\n2. **Convert the fraction to a decimal:**\n\n$$\frac{6}{50} = 0.12$$\n\n3. **Add the decimal values:**\n
Simple Addition
1. The problem is to find the sum of 5 and 5.
2. We add the two numbers: $5 + 5$.