Realize/Savvas Grade 4 Topic 3 Test

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 3 means adding 4 three times: 4 + 4 + 4 = 12.

Front

What does it mean to estimate a product?

Back

Estimating a product means finding a rough calculation of the result of a multiplication, often by rounding the numbers to make the math easier.

Front

How do you calculate the total distance traveled?

Back

To calculate the total distance traveled, multiply the distance traveled per day by the number of days. For example, if you travel 269 miles per day for 4 days, the total distance is 269 x 4.

Front

What is an array in mathematics?

Back

An array is a systematic arrangement of objects, usually in rows and columns, that helps visualize multiplication and division.

Front

What is the product of 7 and 1,366?

Back

The product of 7 and 1,366 is 9,562.

Front

How do you find the total number of items in multiple containers?

Back

To find the total number of items in multiple containers, multiply the number of items in one container by the number of containers. For example, if one container holds 24 cookies and there are 3 containers, the total is 24 x 3.

Front

What is the formula for finding the area of a rectangle?

Back

The area of a rectangle is found by multiplying its length by its width. Area = length x width.

Front

What is the difference between an exact answer and an estimate?

Back

An exact answer is the precise result of a calculation, while an estimate is a rough calculation that is close to the exact answer but not precise.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified place value, making it simpler to work with. For example, rounding 832 to the nearest hundred gives 800.

Front

What is the importance of understanding factors in multiplication?

Back

Understanding factors helps in breaking down multiplication problems into simpler parts, making calculations easier and more manageable.