5th grade Hotspots

Front

What is subtraction?

Back

Subtraction is the mathematical operation of finding the difference between two numbers. It is represented by the symbol '-'. For example, in the equation 5 - 2 = 3, 2 is subtracted from 5 to get 3.

Front

How do you find the remaining amount after using some?

Back

To find the remaining amount after using some, subtract the amount used from the total amount. For example, if you have 2 meters of ribbon and use 0.43 meters, the remaining amount is 2 - 0.43 = 1.57 meters.

Front

What is division?

Back

Division is the process of splitting a number into equal parts. It is represented by the symbol '÷' or '/'. For example, 12 ÷ 3 = 4 means that 12 is divided into 3 equal parts, each part being 4.

Front

How do you calculate how many pieces you can cut from a length?

Back

To calculate how many pieces you can cut from a length, divide the total length by the length of each piece. For example, if you have a 3-foot string and cut it into pieces that are ¼ foot long, you calculate 3 ÷ ¼ = 12 pieces.

Front

Back

Front

What is a fraction?

Back

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. This means that if you multiply a number by another number, you can find the original number by dividing the product by that number. For example, if 4 × 3 = 12, then 12 ÷ 3 = 4.

Front

What is a model in mathematics?

Back

A model in mathematics is a visual representation of a mathematical concept or problem. It helps to illustrate relationships and operations, making it easier to understand and solve problems.

Front

How do you express a division of a fraction?

Back

Front

What is the purpose of using models in division?

Back

Models in division help visualize how many times one number can fit into another. They provide a concrete way to understand the concept of dividing a whole into equal parts.