Adding and Subtracting Integers Explained

This tutorial covers the rules for adding and subtracting integers, focusing on the use of absolute values and sign rules. It explains how to handle integers with different and same signs, and how to deal with subtracting negative numbers. Through various examples, the tutorial demonstrates the application of these rules to solve integer problems.

What is the result of -15 + 21?

• -36

• 36

• 6

• -6

Tags

CCSS.7.NS.A.1C

If you add two numbers with different signs, what should you do?

• None of the above

• Multiply their absolute values

• Add their absolute values

• Subtract their absolute values

Tags

CCSS.7.NS.A.1C

What is the result of -15 + (-21)?

• -36

• 6

• 36

• -6

Tags

CCSS.7.NS.A.1B

What happens when you subtract a negative number?

• It's equivalent to addition

• It's equivalent to subtraction

• It's equivalent to multiplication

• It's equivalent to division

Tags

CCSS.7.NS.A.1C

What is the result of -15 - (-21)?

• 6

• -6

• 36

• -36

Tags

CCSS.7.NS.A.1C

What is the result of 11 + (-17)?

• -28

• 28

• -6

• 6

Tags

CCSS.7.NS.A.1C

What is the result of -21 + (-14)?

• -35

• 35

• -7

• 7

Tags

CCSS.7.NS.A.1C

When adding two numbers with the same sign, what should you do?

• Find the difference of their absolute values

• Find the sum of their absolute values

• None of the above

• Divide their absolute values

Tags

CCSS.2.NBT.B.5

What is the result of 18 + 12?

• 30

• 6

• 36

• 24

Tags

CCSS.7.NS.A.1C

What is the correct operation when a minus is immediately followed by a negative?

• Division

• Multiplication

• Addition

• Subtraction

Tags

CCSS.7.NS.A.1C