Grade 3 topic 5 Envisions

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of the same number. For example, 5 × 3 means adding 5 three times (5 + 5 + 5 = 15).

Front

How do you calculate the total number of items when given groups and items per group?

Back

To find the total number of items, multiply the number of groups by the number of items in each group. For example, if there are 4 groups of 5 items, the total is 4 × 5 = 20.

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 × Width).

Front

What does the term 'total' refer to in math problems?

Back

The term 'total' refers to the sum or overall amount obtained by adding together individual amounts.

Front

How can you represent the problem '5 treat bags with 8 boxes of raisins each' mathematically?

Back

This problem can be represented as 5 × 8, where 5 is the number of treat bags and 8 is the number of boxes of raisins in each bag.

Front

What is the relationship between rows and columns in a grid?

Back

Rows are horizontal lines of items, while columns are vertical lines. The total number of items in a grid can be found by multiplying the number of rows by the number of columns.

Front

How do you solve a word problem involving groups of items?

Back

Identify the number of groups and the number of items in each group, then multiply these two numbers to find the total.

Front

What is the significance of the number 10 in grouping?

Back

The number 10 is often used as a base in grouping because it is the foundation of our decimal number system, making calculations easier.

Front

How do you find the total number of slices when cutting fruit?

Back

To find the total number of slices, multiply the number of fruits by the number of slices each fruit is cut into. For example, 2 bananas cut into 8 slices each gives 2 × 8 = 16 slices.

Front

What is a word problem?

Back

A word problem is a mathematical problem that is presented in the form of a story or real-life scenario, requiring interpretation and problem-solving skills.