Common Core: 1st Grade Math : Understand the Equal Sign, Determine if Equations are True or False: CCSS.MATH.CONTENT.1.OA.D.7

Study concepts, example questions & explanations for Common Core: 1st Grade Math

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Example Questions

Example Question #1172 : Operations

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

When you add  and  together you get .  does not equal  because .  does not equal  because .  does not equal  because

Example Question #51 : Working With Addition And Subtraction Equations

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

When you add  and  together you get .  does not equal  because .  does not equal  because  does not equal  because

Example Question #561 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

When you add  and  together you get .  does not equal  because .  does not equal  because .  does not equal  because

Example Question #562 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

When you add  and  together you get .  does not equal  because .  does not equal  because .  does not equal  because

Example Question #563 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

 

Possible Answers:

Correct answer:

Explanation:

When you add  and  together you get .  does not equal  because .  does not equal  because .  does not equal  because

Example Question #564 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

When you add  and  together you get .  does not equal  because .  does not equal  because .  does not equal  because

Example Question #331 : How To Add

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

When you add  and  together you get .  does not equal  because .  does not equal  because .  does not equal  because

Example Question #566 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

When you add  and  together you get .  does not equal  because .  does not equal  because .  does not equal  because

Example Question #567 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

Both  and  equal . So these two equations equal each other. . Because none of these equations equal , they can’t be equal to 

Example Question #568 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

 

Possible Answers:

Correct answer:

Explanation:

Both  and  equal . So these two equations equal each other. , and . Because none of these equations equal , they can’t be equal to 

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