Working with positive and negative numbers
Students add, subtract, multiply, and divide with negative numbers. They use number lines and real situations like temperatures and bank balances to see how the signs behave.
This is the year math shifts from whole-number arithmetic to working fluently with negatives, fractions, and percents as one connected system. Students use ratios and proportions to solve real problems like tips, discounts, and scale drawings. They also start writing and solving simple equations with a variable. By spring, students can calculate a 15 percent tip, find a missing side on a scaled map, and solve a problem like 2x + 5 = 17.
Students add, subtract, multiply, and divide with negative numbers. They use number lines and real situations like temperatures and bank balances to see how the signs behave.
Students use ratios to compare quantities and solve problems with percents, discounts, tips, and scale drawings. Expect questions about unit price at the store and how a recipe scales up.
Students rewrite expressions with variables and solve two-step equations and simple inequalities. They translate word problems into equations and check that the answer makes sense.
Students find area, surface area, and volume of everyday shapes like circles, prisms, and pyramids. They also work with scale drawings and find missing angles where lines cross.
Students draw conclusions from samples, compare two data sets, and figure out the chance of simple events. They use spinners, dice, and surveys to test predictions against what actually happens.
Students read a math problem carefully, figure out what it's actually asking, and keep trying even when the first approach doesn't work.
Students take a real problem, strip it down to numbers and symbols to solve it, then translate the answer back into what it means in real life.
Students back up their math answers with reasons and check whether a classmate's reasoning actually holds up.
Students use math to make sense of real situations, like figuring out a budget, reading a chart, or planning a trip. The math comes from the real world, and the answer goes back to it.
Students choose the right tool for the math problem in front of them, whether that means a calculator, a quick estimate in their head, or working it out on paper.
Students use the right math words, label their answers with correct units, and check that their calculations are exact. Saying "about 3" when the answer is exactly 3.2 is the kind of slip this standard targets.
Students notice patterns and shortcuts hiding inside math problems, like how a shape can be broken into smaller pieces or how a number can be rearranged to make calculating easier. That noticing saves time and builds deeper understanding.
When the same steps keep showing up in a math problem, students pause to ask why that pattern exists. Spotting the shortcut and writing it as a rule is the goal.
| Standard | Definition | Code |
|---|---|---|
| Make Sense of Problems | Students read a math problem carefully, figure out what it's actually asking, and keep trying even when the first approach doesn't work. | ME-MATH.MP.7.1 |
| Reason Abstractly | Students take a real problem, strip it down to numbers and symbols to solve it, then translate the answer back into what it means in real life. | ME-MATH.MP.7.2 |
| Construct Arguments | Students back up their math answers with reasons and check whether a classmate's reasoning actually holds up. | ME-MATH.MP.7.3 |
| Model with Mathematics | Students use math to make sense of real situations, like figuring out a budget, reading a chart, or planning a trip. The math comes from the real world, and the answer goes back to it. | ME-MATH.MP.7.4 |
| Use Tools Strategically | Students choose the right tool for the math problem in front of them, whether that means a calculator, a quick estimate in their head, or working it out on paper. | ME-MATH.MP.7.5 |
| Attend to Precision | Students use the right math words, label their answers with correct units, and check that their calculations are exact. Saying "about 3" when the answer is exactly 3.2 is the kind of slip this standard targets. | ME-MATH.MP.7.6 |
| Use Structure | Students notice patterns and shortcuts hiding inside math problems, like how a shape can be broken into smaller pieces or how a number can be rearranged to make calculating easier. That noticing saves time and builds deeper understanding. | ME-MATH.MP.7.7 |
| Express Regularity | When the same steps keep showing up in a math problem, students pause to ask why that pattern exists. Spotting the shortcut and writing it as a rule is the goal. | ME-MATH.MP.7.8 |
Grade 7 students work with whole numbers, fractions, and negative numbers to solve problems. They use number-system patterns, like how fractions relate to decimals or where negative numbers fall on a number line, to reason through math at this level.
Seventh graders use addition, subtraction, multiplication, and division to write expressions and solve real-world problems. They move from basic arithmetic into algebra by translating word problems into equations they can solve step by step.
Students read and build tables, graphs, and basic statistics to make sense of real data. They use those tools to answer questions and spot patterns in what the numbers show.
Students sort, describe, and measure shapes like triangles, rectangles, and prisms. They use what they know about angles, sides, and faces to explain why shapes belong to certain categories.
Students use ratios and proportions to solve everyday problems, like finding the best price per item or scaling a recipe up or down. The focus is on setting up the relationship between two quantities and using it to find a missing value.
| Standard | Definition | Code |
|---|---|---|
| Counting and Number | Grade 7 students work with whole numbers, fractions, and negative numbers to solve problems. They use number-system patterns, like how fractions relate to decimals or where negative numbers fall on a number line, to reason through math at this level. | ME-MATH.K8.7.1 |
| Operations and Algebraic Thinking | Seventh graders use addition, subtraction, multiplication, and division to write expressions and solve real-world problems. They move from basic arithmetic into algebra by translating word problems into equations they can solve step by step. | ME-MATH.K8.7.2 |
| Measurement and Data | Students read and build tables, graphs, and basic statistics to make sense of real data. They use those tools to answer questions and spot patterns in what the numbers show. | ME-MATH.K8.7.3 |
| Geometry | Students sort, describe, and measure shapes like triangles, rectangles, and prisms. They use what they know about angles, sides, and faces to explain why shapes belong to certain categories. | ME-MATH.K8.7.4 |
| Ratios and Proportional Relationships | Students use ratios and proportions to solve everyday problems, like finding the best price per item or scaling a recipe up or down. The focus is on setting up the relationship between two quantities and using it to find a missing value. | ME-MATH.K8.7.5 |
Through-year mathematics assessment for grades 3 through 8, aligned to the Maine Learning Results.
Most of the year focuses on rates, ratios, and percents, along with positive and negative numbers. Students also solve equations with variables, work with probability, and find areas and volumes of shapes like circles and prisms.
Ask them to read the problem out loud and say what it is asking. Then have them try a smaller version with easier numbers, or draw a quick picture. The goal is to get them unstuck, not to give the answer.
Tips at a restaurant, sale prices at a store, gas mileage on a trip, and sports stats all use ratios and percents. Bank balances and temperatures below zero bring in negative numbers. Pointing these out builds real-world fluency.
A common path is ratios and proportional relationships first, then operations with negative numbers, then expressions and equations, then geometry and statistics. Ratios early gives students a foundation they will lean on in every later unit.
Operations with negative numbers, especially subtraction, trip up many students. Setting up proportions from word problems and keeping track of units in multi-step percent problems also need extra time. Build in spiraled practice rather than one-and-done lessons.
Yes. Quick recall of multiplication and division facts makes the harder work much easier. A few minutes of fact practice a couple times a week keeps the basics sharp without turning math into a chore.
Students can solve multi-step problems with fractions, decimals, and percents, work fluently with negative numbers, and solve two-step equations. They can also reason about probability and find areas and volumes for the shapes covered this year.
Check whether they can set up and solve a proportion from a word problem, handle negative numbers without a calculator, and solve an equation like 3x plus 5 equals 20. If those feel solid, eighth-grade algebra topics will land much better.