Skill PracticeGrades 6, 7· 15 min
Integer Division Puzzle
In this crossword-like puzzle, students will divide integers (positive and negative numbers) and find the answers to solve the puzzle. Each student will receive a different set of questions.
7th grade · The Number System
7.NS.A.2 worksheets and activities
9 interactive, auto-graded activities for 7th grade students practising 7.NS.A.2. Mini Labs put the standard to work in a real scenario; Skill Practice builds fluency on the standard alone. Every one is randomized per student, so each learner gets their own numbers.
7.NS.A.2 worksheets: Mini Labs and Skill Practice
Skill PracticeGrades 6, 7· 10 min
Decimal Division Puzzle
In this crossword-like puzzle, students will divide decimal numbers and find the answers to solve the puzzle. Each student will receive a different set of questions.
Mini LabGrade 7· 20 min
Stock Market Swings: Multiply & Divide Rational Numbers
In this engaging simulation, students use multiplication and division of rational numbers to track and compare two stock investments over five days—calculating share quantities, portfolio values, and final profits.
Skill PracticeGrades 6, 7· 20 min
Halloween Races : Speed, Distance & Time
In this spooky Halloween-themed activity, students calculate the speed of different Halloween characters using the speed = distance ÷ time formula and determine who’s fastest in the crew. A fun and educational way to reinforce rate and proportional reasoning!
Mini LabGrade 7· 15 min
Pizza Slice Party: Fractions & Decimals
A fun and visual worksheet where students calculate how much pizza each person ate using fractions and decimals. Perfect for practicing proportional reasoning, comparisons, and data interpretation with minimal text and maximum engagement.
Mini LabGrades 6, 7· 15 min
Ride-Share Profits: Multiplying Rational Numbers
Students run a ride-share business, calculating profits using multiplication and division of rational numbers. They analyze real-world costs, earnings, and forecast long-term success using math.
Skill PracticeGrade 7· 15 min
Integer Multiplication: Fill the Sign Grid
Interactive integer multiplication practice for Grade 7. Students multiply across all four sign combinations while a live sign grid fills in as they answer, turning the sign rules into a visual pattern they build themselves. Auto-graded, standards-aligned to 7.NS.A.2, with optional randomization so every student gets a unique problem set. Great for practice, remediation, and retakes.
Skill PracticeGrade 8· 15 min
7th Grade in 10 Questions
A fast, auto-graded readiness check that covers all ten big ideas of 7th grade in ten questions. Perfect for day one or two of 8th grade. Each question maps to one standard and scores separately, so your class dashboard becomes a heatmap showing exactly which skills are solid and which need review. Not a test, a map. Randomized values. CCSS 7.RP, 7.NS, 7.EE, 7.G, 7.SP.
Multi-day Labs that cover 7.NS.A.2
Labs run 2 to 4 class periods and connect several standards into one project.
CompetitionGrades 7, 8· 120 min
Car Manufacturing: Number Challenge
Students apply ratios, percentages, and budgeting skills in this fast-paced, team-based math competition. As co-founders of a vehicle startup, they calculate production costs, analyze sales offers, and race through 10 business cycles—boosting engagement through real-world math, strategy, and collaboration.
Sub-standards
Other 7th grade The Number System standards
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