Strip Diagrams

What is the result of 1,000 + 600?

• 1,200

• 1,400

• 1,600

• 1,800

What is the result of 159 - 89?

• 60

• 70

• 80

• 90

What is a strip diagram?

• A type of graph used for statistical analysis.

• A visual representation used to show the relationship between numbers in addition or subtraction problems.

• A diagram that illustrates the steps in a mathematical proof.

• A method for organizing data in a spreadsheet.

What does addition mean?

• Addition is the process of finding the total or sum by combining two or more numbers.

• Addition is the process of dividing a number into equal parts.

• Addition is the process of subtracting one number from another.

• Addition is the process of multiplying two or more numbers together.

If you have 86 and you take away 26, what is the equation?

• 86 - 26 = 50

• 86 - 26 = 60

• 86 - 26 = 70

• 86 - 26 = 60

What does subtraction mean?

• Subtraction is the process of finding the difference between two numbers by taking one number away from another.

• Subtraction is the process of adding two numbers together to get a sum.

• Subtraction is the method of multiplying two numbers to find a product.

• Subtraction is the technique of dividing one number by another to find a quotient.

What is the number sentence for 159 and 89 in addition?

• 159 + 89 = 248

• 159 + 89 = 258

• 159 + 89 = 239

• 159 + 89 = 249

What is the result of 1,000 - 600?

• 200

• 300

• 400

• 500

What is the number sentence for 1,000 and 600 in subtraction?

• 1,000 - 600 = 300

• 1,000 - 600 = 400

• 1,000 - 600 = 500

• 1,000 - 600 = 700

What is the number sentence for 159 and 89 in subtraction?

• 159 - 89 = 70

• 159 - 89 = 68

• 159 - 89 = 71

• 159 - 89 = 80