Balancing Addition Equations for 2nd Graders

What is the main topic of the worksheet introduced in the video?

• Addition and Subtraction

• Multiplication

• Division

• Balancing Equations

What does the equal sign mean in the context of balancing equations?

• Greater than

• Less than

• The same as

• Not equal to

Tags

NGSS.MS-PS1-5

In the first equation, what is the sum of 9 and 6?

• 15

• 14

• 13

• 16

How do you isolate the question mark in the equation 15 = ? + 5?

• Add 5 to both sides

• Divide 15 by 5

• Subtract 5 from 15

• Multiply both sides by 5

What is the value of the question mark in the equation 9 + 6 = ? + 5?

• 12

• 11

• 10

• 9

In the second equation, what is the sum of 9 and 7?

• 17

• 18

• 16

• 15

How do you find the value of the question mark in the equation 8 + ? = 16?

• Divide 16 by 2

• Add 8 to 16

• Subtract 8 from 16

• Multiply 8 by 2

What is the value of the question mark in the equation 8 + ? = 16?

• 8

• 7

• 6

• 9

In the third equation, what is the sum of 8 and 1?

• 9

• 10

• 8

• 7

What is the value of the question mark in the equation ? + 5 = 9?

• 3

• 5

• 6

• 4