Common Core: 1st Grade Math : Common Core Math: Grade 1

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

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Example Questions

Example Question #971 : Common Core Math: Grade 1

Which statement is true?

 

Possible Answers:

\(\displaystyle 79=78\)

\(\displaystyle 79< 78\)

\(\displaystyle 79>78\)

Correct answer:

\(\displaystyle 79>78\)

Explanation:

The \(\displaystyle >\) sign means greater than. \(\displaystyle 79\) is greater than \(\displaystyle 78\) because of the number in the ones place. \(\displaystyle 9\) has a greater value than \(\displaystyle 8\), which means \(\displaystyle 79\)has a greater value than \(\displaystyle 78.\) 

Example Question #1 : Compare Two Digit Numbers: Ccss.Math.Content.1.Nbt.B.3

Which statement is true?

 

Possible Answers:

\(\displaystyle 84=85\)

\(\displaystyle 84>85\)

\(\displaystyle 84< 85\)

Correct answer:

\(\displaystyle 84< 85\)

Explanation:

The \(\displaystyle < \) sign means less than. \(\displaystyle 84\) is less than \(\displaystyle 85\) because of the number in the ones place. \(\displaystyle 4\) has a lesser value than \(\displaystyle 5\), which means \(\displaystyle 84\) has a lesser value than \(\displaystyle 85.\) 

Example Question #2 : Compare Two Digit Numbers: Ccss.Math.Content.1.Nbt.B.3

Which statement is true?

 

Possible Answers:

\(\displaystyle 43=44\)

\(\displaystyle 43>44\)

\(\displaystyle 43< 44\)

Correct answer:

\(\displaystyle 43< 44\)

Explanation:

The \(\displaystyle < \) sign means less than. \(\displaystyle 43\) is less than \(\displaystyle 44\) because of the number in the ones place. \(\displaystyle 3\) has a lesser value than \(\displaystyle 4\), which means \(\displaystyle 43\) has a lesser value than \(\displaystyle 44.\) 

Example Question #972 : Common Core Math: Grade 1

Which statement is true?

 

Possible Answers:

\(\displaystyle 36>37\)

\(\displaystyle 36=37\)

\(\displaystyle 36< 37\)

Correct answer:

\(\displaystyle 36< 37\)

Explanation:

The \(\displaystyle < \) sign means less than. \(\displaystyle 36\) is less than \(\displaystyle 37\) because of the number in the ones place. \(\displaystyle 6\) has a lesser value than \(\displaystyle 7\), which means \(\displaystyle 36\) has a lesser value than \(\displaystyle 37.\) 

Example Question #161 : Number & Operations In Base Ten

Which statement is true?

 

Possible Answers:

\(\displaystyle 58< 59\)

\(\displaystyle 58=59\)

\(\displaystyle 58>59\)

Correct answer:

\(\displaystyle 58< 59\)

Explanation:

The \(\displaystyle < \) sign means less than. \(\displaystyle 58\) is less than \(\displaystyle 59\) because of the number in the ones place. \(\displaystyle 8\) has a lesser value than \(\displaystyle 9\), which means \(\displaystyle 58\) has a lesser value than \(\displaystyle 59.\) 

Example Question #973 : Common Core Math: Grade 1

Which statement is true?

Possible Answers:

\(\displaystyle 11< 12\)

\(\displaystyle 11=12\)

\(\displaystyle 11>12\)

Correct answer:

\(\displaystyle 11< 12\)

Explanation:

The \(\displaystyle < \) sign means less than. \(\displaystyle 11\) is less than \(\displaystyle 12\) because of the number in the ones place. \(\displaystyle 1\) has a lesser value than \(\displaystyle 2\), which means \(\displaystyle 11\) has a lesser value than \(\displaystyle 12.\) 

Example Question #11 : Compare Two Digit Numbers: Ccss.Math.Content.1.Nbt.B.3

Which statement is true?

 

Possible Answers:

\(\displaystyle 25>26\)

\(\displaystyle 25=26\)

\(\displaystyle 25< 26\)

Correct answer:

\(\displaystyle 25< 26\)

Explanation:

The \(\displaystyle < \) sign means less than. \(\displaystyle 25\) is less than \(\displaystyle 26\) because of the number in the ones place. \(\displaystyle 5\) has a lesser value than \(\displaystyle 6\), which means \(\displaystyle 25\) has a lesser value than \(\displaystyle 26.\) 

Example Question #141 : Understanding Place Value

Which statement is true?

 

Possible Answers:

\(\displaystyle 27< 28\)

\(\displaystyle 27>28\)

\(\displaystyle 27=28\)

Correct answer:

\(\displaystyle 27< 28\)

Explanation:

The \(\displaystyle < \) sign means less than. \(\displaystyle 27\) is less than \(\displaystyle 28\) because of the number in the ones place. \(\displaystyle 7\) has a lesser value than \(\displaystyle 8\), which means \(\displaystyle 27\) has a lesser value than \(\displaystyle 28\) 

Example Question #142 : Understanding Place Value

Which statement is true?

 

Possible Answers:

\(\displaystyle 13=14\)

\(\displaystyle 13>14\)

\(\displaystyle 13< 14\)

Correct answer:

\(\displaystyle 13< 14\)

Explanation:

The \(\displaystyle < \) sign means less than. \(\displaystyle 13\) is less than \(\displaystyle 14\) because of the number in the ones place. \(\displaystyle 3\) has a lesser value than \(\displaystyle 4\), which means \(\displaystyle 13\) has a lesser value than \(\displaystyle 14\) 

Example Question #171 : Number & Operations In Base Ten

Which statement is true?

 

Possible Answers:

\(\displaystyle 50>51\)

\(\displaystyle 50< 51\)

\(\displaystyle 50=51\)

Correct answer:

\(\displaystyle 50< 51\)

Explanation:

The \(\displaystyle < \) sign means less than. \(\displaystyle 50\) is less than \(\displaystyle 51\) because of the number in the ones place. \(\displaystyle 0\) has a lesser value than \(\displaystyle 1\), which means \(\displaystyle 50\) has a lesser value than \(\displaystyle 51\) 

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