MCA Review

Front

What is division?

Back

Division is the process of splitting a number into equal parts. It answers the question: how many times does one number fit into another?

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that includes numbers, operations, and an equal sign. For example, 3 + 4 = 7.

Front

How do you find the number of items in each group when dividing?

Back

To find the number of items in each group, divide the total number of items by the number of groups.

Front

What is the formula for finding change after a purchase?

Back

Change = Amount given - Cost of the item.

Front

How do you calculate the time taken for an activity?

Back

To calculate the time taken, subtract the start time from the end time.

Front

What does it mean to multiply?

Back

Multiplication is the process of adding a number to itself a certain number of times. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3).

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. If you know that 4 x 6 = 24, then you also know that 24 ÷ 6 = 4.

Front

What is a fraction?

Back

A fraction represents a part of a whole. It consists of a numerator (top number) and a denominator (bottom number).

Front

What does it mean to solve for a variable?

Back

Solving for a variable means finding the value of that variable that makes the equation true.

Front

What is the importance of equal groups in division?

Back

Equal groups ensure that each group has the same number of items, which is essential for fair sharing.