Free Printable WorksheetMathGrade 7Math Curriculum7.144

7.144 Two way tables for categorical data Worksheet

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Worksheet Overview & Skills Covered

Core academic competencies and curriculum alignment

This Grade 7 Math worksheet provides structured practice on 7.144 Two way tables for categorical data. Students are guided through targeted exercises that build foundational understanding, computational accuracy, and critical thinking skills.

7.144 Two-way tables for categorical data - In multiple-choice items, students select values from a two-way table (totals or relative frequencies) and choose conclusions supported by the table.

Whether you are an educator preparing classroom handouts, a tutor reinforcing weekly topics, or a parent supporting homeschool learning, this printable resource gives students the deliberate practice required to achieve subject fluency and master state standards.

Grade

Grade 7

Subject

Math

Domain

Math Curriculum

Formats

PDF & DOCX

Sample Practice Problems

Preview the types of problems and questions covered in this worksheet

Below are sample questions representative of the exercises included on this worksheet and related 7.144 Two way tables for categorical data skill assessments:

Problem 1Difficulty: Mastery

Use the two-way table about flashcard type and score change. Each entry shows the number of students. Rows: Uses online flashcards: improved score 36, same score 18, lower score 6, row total 60; Uses paper flashcards: improved score 24, same score 24, lower score 12, row total 60. Column totals: improved score 60, same score 42, lower score 18. Grand total 120. A student says, 'Online flashcards are associated with a higher improvement rate because 36/60 is greater than 24/60.' Which response is best?

AThe reasoning is correct; both rows have 60 students, and 36/60 = 60% is greater than 24/60 = 40%.

BThe reasoning is wrong because the student should use the grand total 120 for both groups.

CThe reasoning is wrong because 36 and 24 must be added before comparing.

DThe table proves online flashcards caused the improvement.

Solution & Explanation:Both row totals are 60, so comparing 36/60 and 24/60 correctly compares improvement rates. The table supports an association, not proof of cause.

Problem 2Difficulty: Mastery

A two-way relative frequency table for 240 students shows that the column total for 'prefers outdoor activities' is 55%. How many students prefer outdoor activities?

A132 students

B55 students

C108 students

D185 students

Solution & Explanation:A column total of 55% means 55% of all 240 students. 0.55 × 240 = 132 students.

Problem 3Difficulty: Mastery

Use the two-way table about siblings and board game play. Each entry shows the number of students. Rows: Has older sibling: plays board games 24, does not play board games 16, row total 40; No older sibling: plays board games 18, does not play board games 12, row total 30. Column totals: plays board games 42, does not play board games 28. Grand total 70. Which interpretation is most reasonable?

AThe table shows the same board-game-play relative frequency in both rows: 24/40 = 18/30 = 60%.

BStudents with older siblings are more likely to play board games because 24 is greater than 18.

CStudents with no older sibling are more likely to play board games because their row total is smaller.

DThe table proves older siblings have no effect on any activity.

Solution & Explanation:Compare row relative frequencies. 24/40 = 60% and 18/30 = 60%, so this table shows no difference in board-game-play rate between the rows.

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Frequently Asked Questions

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Yes! In addition to this printable worksheet, students can practice 7.144 Two way tables for categorical data interactively on our platform with automated grading, instant score tracking, and detailed step-by-step solutions.

QWhat grade level and standards does this worksheet align with?

This worksheet is designed specifically for Grade 7 Math students. It aligns with educational standard 7.144 (No formal standard code is listed for this source row in the curriculum prompt cell. Skill statement in this prompt cell: In multiple-choice items, students select values from a two-way table (totals or relative frequencies) and choose conclusions supported by the table. No attached standards were listed with this skill in the curriculum source. Use this curriculum wording and the source skill identifier 7.144 as the best available supporting standard description for this prompt-prep workflow.).