Math Topic 2 Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What does the equation 3 x 6 = 18 represent?

Back

It represents that if you have 3 groups of 6 items each, the total number of items is 18.

Front

How do you find the total value of coins?

Back

To find the total value of coins, multiply the number of coins by the value of each coin. For example, 7 nickels (5 cents each) is 7 x 5 = 35 cents.

Front

What is an array in math?

Back

An array is a way to arrange objects in rows and columns. For example, 7 rows of 9 cards can be visualized as an array.

Front

What is the product of 5 and 7?

Back

The product of 5 and 7 is 35.

Front

What does the term 'bar diagram' mean?

Back

A bar diagram is a visual representation of data using bars to show quantities. It helps in understanding problems better.

Front

What is the value of a nickel?

Back

A nickel is worth 5 cents.

Front

How do you solve a multiplication problem?

Back

To solve a multiplication problem, you can use repeated addition or memorize multiplication tables.

Front

What is the equation for finding the total number of items in groups?

Back

The equation is: Number of groups x Number of items in each group = Total items.

Front

What does 'missing product' mean?

Back

Missing product refers to the result of a multiplication problem that needs to be calculated.