Strip Diagrams

Front

What is a strip diagram?

Back

A strip diagram is a visual representation used to illustrate mathematical concepts, particularly in addition, subtraction, multiplication, and division. It helps in understanding the relationships between numbers.

Front

How do you represent multiplication in a strip diagram?

Back

Multiplication can be represented in a strip diagram by showing equal groups. For example, if you have 4 groups of 6, you can draw 4 strips, each containing 6 units.

Front

What does the equation 9x4=36 represent in a strip diagram?

Back

It represents 9 groups of 4, totaling 36. This can be visualized as 9 strips, each containing 4 units.

Front

What is the purpose of using equations with strip diagrams?

Back

Equations help to express the relationships shown in strip diagrams mathematically, allowing for easier problem-solving and understanding of the concepts.

Front

What does the equation 40 + 25 + 20 = Q represent?

Back

This equation represents the total amount when you add 40, 25, and 20 together, where Q is the sum.

Front

How can you determine if you should add or subtract in a problem involving strip diagrams?

Back

You can determine whether to add or subtract by analyzing the context of the problem. If you are combining amounts, you add; if you are finding a difference, you subtract.

Front

Back

The solution is 8, meaning that 64 divided by 8 equals 8.

Front

What does the equation 6x8=48 represent?

Back

It represents 6 groups of 8, totaling 48. This can be visualized as 6 strips, each containing 8 units.

Front

What is the relationship between multiplication and addition in strip diagrams?

Back

Multiplication can be seen as repeated addition. For example, 4x3 can be represented as adding 3 four times (3 + 3 + 3 + 3).

Front

How do you write a number sentence for a strip diagram showing 5 groups of 7?

Back

The number sentence would be 5x7=35.