3rd Grade Math STAAR Review

What is the process for adding multiple numbers together?

• To multiply the numbers together sequentially.

• To add multiple numbers, you sum them sequentially, starting from the leftmost number.

• To subtract the numbers from each other sequentially.

• To divide the numbers into equal parts.

What is the formula for calculating the perimeter of a rectangle?

• P = length + width

• P = 2(length + width)

• P = length * width

• P = 2(length - width)

What is the process of solving a word problem in math?

• Identify the question, extract relevant information, and apply appropriate mathematical operations.

• Read the problem multiple times without taking notes.

• Guess the answer based on intuition and move on.

• Skip the problem if it seems too difficult.

What is the role of a number line in understanding numbers?

• A number line visually represents numbers in order, helping to understand their relative positions.

• A number line is used to perform arithmetic operations directly.

• A number line only represents whole numbers and not fractions or decimals.

• A number line is primarily used for graphing equations.

What does it mean to find the difference between two numbers?

• Finding the sum of two numbers.

• Finding the product of two numbers.

• Finding the difference means subtracting the smaller number from the larger number.

• Finding the average of two numbers.

What is a fraction?

• A fraction is a whole number.

• A fraction represents a part of a whole and is expressed as a numerator over a denominator.

• A fraction is a type of decimal number.

• A fraction is a mathematical operation involving addition.

How do you interpret data from a graph?

• By analyzing the colors used in the graph.

• To interpret data from a graph, analyze the axes, labels, and the values represented by the graph.

• By focusing only on the title of the graph.

• By guessing the values based on the graph's shape.

What is the meaning of 'more than' in mathematical terms?

• Indicates subtraction; for example, '5 more than 3' means 3 - 5.

• Indicates multiplication; for example, '5 more than 3' means 3 * 5.

• Indicates addition; for example, '5 more than 3' means 3 + 5.

• Indicates division; for example, '5 more than 3' means 3 / 5.

What unit of measurement is commonly used for weight in the United States?

• Ounces (oz)

• Pounds (lbs)

• Kilograms (kg)

• Grams (g)

What is the importance of units in measurement?

• Units provide context for the quantity being measured, ensuring clarity and accuracy.

• Units are arbitrary and do not affect the measurement.

• Units are only necessary for scientific measurements, not everyday use.

• Units can be ignored if the measurement is small enough.