Free Printable WorksheetMathGrade 7Math Curriculum7.SP.B.4

7.143 Multi step real world problems with data and chance Worksheet

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Worksheet Overview & Skills Covered

Core academic competencies and curriculum alignment

This Grade 7 Math worksheet provides structured practice on 7.143 Multi step real world problems with data and chance. Students are guided through targeted exercises that build foundational understanding, computational accuracy, and critical thinking skills.

7.143 Multi-step real-world problems with data and chance - In multiple-choice items, students choose the correct answer to a multi-step problem that integrates statistics and probability and select the evidence used (graph feature or computed statistic). (CCSS 7.SP.B.4; CCSS 7.SP.C.8; FL MA.7.DP.1.2; FL MA.7.DP.2.4; TX 7.12(A))

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 7.143 Multi step real world problems with data and chance skill assessments:

Problem 1Difficulty: Mastery
A survey asked students about a school dance. Among 70 seventh graders, 28 chose the dance. Among 50 eighth graders, 25 chose the dance. Which grade is more likely to choose the dance, and what evidence supports it?
ASeventh grade; evidence: 28 students is more than 25 students.
BEighth grade; evidence: 25/50 = 50%, which is greater than 28/70 = 40%.
CSeventh grade; evidence: the seventh-grade sample is larger.
DThe grades are equal; evidence: both counts are close to 25.
Solution & Explanation:Because the sample sizes differ, compare relative frequencies. Seventh grade is 28/70 = 40%, while eighth grade is 25/50 = 50%, so eighth grade is more likely.
Problem 2Difficulty: Mastery
At game night, 72 players chose a game: puzzle = 30, trivia = 24, racing = 18. A bonus card is then drawn from 5 cards, and 2 are bonus cards. If a player is selected and a card is drawn, which probability and evidence are best for puzzle and bonus?
A16.7%; evidence: 30/72 = 5/12 and 2/5, so 5/12 × 2/5 = 1/6.
B41.7%; evidence: 30/72 players chose puzzle.
C40%; evidence: 2 of 5 cards are bonus cards.
D81.7%; evidence: 41.7% + 40% = 81.7%.
Solution & Explanation:The probability of choosing a puzzle player is 30/72 = 5/12. The probability of a bonus card is 2/5. The product is 10/60 = 1/6, about 16.7%.
Problem 3Difficulty: Mastery
An online store sampled 125 orders and found that 20 were returned. Each return costs the company $7 to process. For 875 orders, which expected cost and evidence are best?
A$140; evidence: 20/125 = 16%, and 16% of 875 is 140 returns.
B$980; evidence: 20/125 = 16%, 16% of 875 is 140 returns, and 140 x $7 = $980.
C$875; evidence: there are 875 orders.
D$6,125; evidence: every order costs $7.
Solution & Explanation:The return rate is 20/125 = 16%. Expected returns are 0.16 × 875 = 140. At $7 per return, the cost is $980.

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Frequently Asked Questions

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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.SP.B.4 (Primary standard selected for prompt fields in this prompt cell: CCSS 7.SP.B.4. Skill statement in this prompt cell: In multiple-choice items, students choose the correct answer to a multi-step problem that integrates statistics and probability and select the evidence used (graph feature or computed statistic). Associated standards listed with this skill in the curriculum source: CCSS 7.SP.B.4; CCSS 7.SP.C.8; FL MA.7.DP.1.2; FL MA.7.DP.2.4; TX 7.12(A). Use this prompt-provided wording as the supporting standard description for this workflow.).

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