Mastering Integer Addition Techniques

The video tutorial explains how to add integers, focusing on two types of problems: when both integers have the same sign and when they have different signs. For integers with the same sign, the process involves adding the numbers and keeping the sign. For integers with different signs, the concept of zero pairs is introduced, where a positive and a negative integer cancel each other out. The tutorial includes examples and visual aids to help understand the patterns and logic behind adding integers.

What are the two types of problems when adding integers?

• One number is a fraction and the other is a whole number

• One number is positive and the other is negative

• Both numbers are positive or both are negative

• Both numbers are even or both are odd

Tags

CCSS.7.NS.A.1C

When adding two positive integers, what should you do?

• Divide the numbers and keep the sign

• Multiply the numbers and change the sign

• Add the numbers and keep the sign

• Subtract the numbers and keep the sign

Tags

CCSS.7.NS.A.1C

What is the result of -4 + (-3)?

• -1

• -7

• 1

• 7

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CCSS.7.NS.A.1D

How many positives are there in the sum of 5 + 7?

• 10

• 11

• 12

• 13

Tags

CCSS.7.NS.A.1C

What is the result of -1 + (-5)?

• -4

• -6

• 6

• 4

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CCSS.7.NS.A.1B

What is a zero pair?

• Two positive numbers that add up to zero

• Two numbers that multiply to zero

• Two negative numbers that add up to zero

• A positive and a negative number that add up to zero

Tags

CCSS.7.NS.A.1C

What is the result of 5 + (-3)?

• 8

• 2

• -2

• -8

Tags

CCSS.7.NS.A.1C

What is the result of 7 + (-4)?

• -3

• 3

• -11

• 11

Tags

CCSS.7.NS.A.1C

What is the result of -6 + 2?

• -8

• 4

• 8

• -4

Tags

CCSS.7.NS.A.1C

What is the result of 8 + (-3)?

• -11

• 11

• -5

• 5

Tags

CCSS.7.NS.A.1C