Common Core: 1st Grade Math : Operations & Algebraic Thinking

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

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Example Questions

Example Question #21 : Working With Addition And Subtraction Equations

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

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

Example Question #531 : Operations & Algebraic Thinking

Which of the equations is TRUE?

        

Possible Answers:

Correct answer:

Explanation:

The “” sign means equal to.  is equal to .

Example Question #532 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

The “” sign means equal to.  is equal to .

Example Question #533 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

 

 

Possible Answers:

Correct answer:

Explanation:

The “” sign means equal to.  is equal to .

Example Question #534 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

 

Possible Answers:

Correct answer:

Explanation:

The “” sign means equal to.  is equal to .

Example Question #535 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

The “” sign means equal to.  is equal to .

Example Question #536 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

The “” sign means equal to.  is equal to .

Example Question #537 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

 The “” sign means equal to.  is equal to .

Example Question #538 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

The “” sign means equal to.  is equal to .

Example Question #539 : Operations & Algebraic Thinking

Which of the equations is TRUE?

 

Possible Answers:

Correct answer:

Explanation:

 The “” sign means equal to.  is equal to .

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