📘 arithmetic

1. The problem asks for the total amount of glitter used to make the paper chains, given a line plot showing the number of containers used for each chain. 2. The line plot shows th

1. The problem is to calculate $3490 \div 42$ using a fast method. 2. One fast method is to simplify the division by factoring or approximating.

1. The problem is to round a number to the nearest hundredth. 2. The hundredth place is the second digit to the right of the decimal point.

1. The problem asks to calculate the difference between two deposited currency amounts. 2. To find the difference between two amounts, use the formula: $$\text{Difference} = |A - B

1. **Problem Statement:** Beth made a deposit with various Bahamian and U.S. notes. We need to calculate the total amount deposited in each currency based on the quantities and den

1. **State the problem:** We need to find the ratio of apples to the total number of fruits shown in the graph. 2. **Identify the quantities:**

1. The problem asks for the ratio of apples to oranges. 2. We count the number of apples and oranges: there are 6 apples and 3 oranges.

1. Problem: Erweitere $\frac{3}{4}$ mit 2. 2. To "erweitern" a fraction means to multiply numerator and denominator by the same number, which does not change the value of the fract

1. The problem is to calculate $2 - 4$. 2. We use the basic subtraction rule: subtract the second number from the first.

1. **State the problem:** Calculate the product of 209 and 37. 2. **Formula used:** Multiplication of two numbers $a$ and $b$ is given by $a \times b$.

1. The problem asks which scenarios could describe the number 35. 2. Let's analyze each scenario:

1. **State the problem:** We need to divide 700 by 26 and find the quotient and remainder. 2. **Formula and rules:** When dividing integers, the division algorithm states:

1. **State the problem:** Divide 1283 by 18 and find the quotient and remainder. 2. **Formula and rules:** When dividing integers, the division algorithm states:

1. **Problem:** Find the average number of coloured pencils counted by 5 children with counts 13, 8, 24, 11, and 7. 2. **Formula:** The average (mean) is given by $$\text{Average}

1. **State the problem:** Divide 5 by \(\frac{1}{5}\). That is, calculate \(5 \div \frac{1}{5}\). 2. **Recall the division rule for fractions:** Dividing by a fraction is the same

1. The problem is to find the best way to teach double-digit multiplication to 8-year-old kids and help them acquire the skills effectively. 2. One effective method is to break dow

1. The problem is to evaluate the expression $9 + (-197)$. 2. This is an addition problem involving a positive number and a negative number. The rule is to subtract the smaller abs

1. **State the problem:** Andre has 5 notebooks, and each notebook contains 60 sheets of paper. We need to find the total number of sheets of paper in all 5 notebooks. 2. **Formula

1. **Problem statement:** Find the products for the given pairs of numbers. 2. **Formula:** To multiply decimals, multiply as if they were whole numbers, then place the decimal poi

1. **State the problem:** Find the difference between the mixed numbers $10 \frac{1}{9}$ and $9 \frac{3}{4}$. 2. **Convert mixed numbers to improper fractions:**

1. **Stating the problem:** Multiply the two-digit number 25 by the one-digit number 2. 2. **Formula used:** Multiplication of a two-digit number by a one-digit number can be done