About this book
Give your third grader the confidence to succeed on the Maine Through Year Assessment Grade 3 Math test.
This Smart Stars practice book provides five full-length, standards-aligned practice tests that mirror the length, session structure, and item mix of the real Maine Through Year Assessment in Mathematics. Every question was written by experienced educators, reviewed for accuracy, and built around the Common Core State Standards for Mathematics at Grade 3, the standards the Maine test measures.
Take a look inside
The Maine Through Year Assessment is given to Maine public-school students in grades 3-8 (and once in high school).
- Delivery: administered for the Maine Department of Education by NWEA, online and computer-adaptive, with a paper form offered as an accommodation.
- Format: there are three testing windows — fall, winter, and spring — and the spring test is the one that counts toward grade-level results.
- Tools at Grade 3: no calculator.
- Length: the spring Grade 3 math test is untimed (usually scheduled across about two hours in two or three short sessions) and asks about 50 questions: roughly 27 that count toward the score (reported as a Maine scale score and an achievement level — Well Below, Below, At, or Above State Expectations), about 18 growth questions, and about 5 unscored field-test questions.
- Each practice test here: on the real test a student cannot tell these apart, so each test follows the same 50-question shape, and every one of the 250 questions in this book is fully answered.
What’s inside
- Five full-length 50-question practice tests (250 questions in all), each with detailed Answers and Explanations after every test
- Coverage of every Grade 3 math standard across all five domains (Operations and Algebraic Thinking, Number and Operations in Base Ten, Number and Operations — Fractions, Measurement and Data, and Geometry), weighted to match how the Maine Through Year Assessment reports the test, where the Numbers and Operations and Measurement and Data questions carry the most weight
- Practice in every Maine item format, rendered for paper: multiple choice, multiple select (“select all that apply” / “select two”), type-in (fill-in-the-box) answers, two-part questions, plotting and reading a point on a number line, line plots, scaled bar graphs and picture graphs, area models, and figure-based geometry
- Field-test-style questions blended invisibly into each test, just like the real assessment, and fully answered here so nothing on test day feels unfamiliar
- A combined Quick Answer Key at the back of the book for fast self-grading
- A family letter, a test-taking tips section, and a Grade 3 Math Study Reference Sheet up front (a study aid only — this sheet is not used during the real test)
- No-calculator practice throughout, matching the Maine Grade 3 policy
- Five tests that step up in difficulty, from a steady baseline to a genuine challenge, so no two feel like the same practice run
Topics covered
- Place value to thousands, and reading, comparing, and rounding whole numbers to the nearest ten and hundred
- Adding and subtracting within 1,000, including regrouping across zeros, and multi-step word problems
- Multiplication and division within 100 — equal groups, arrays, “times as many,” and the relationship between the two operations
- The distributive property, finding an unknown factor, and multiplying a one-digit number by a multiple of ten
- Number and arithmetic patterns and the rules behind them
- Unit fractions, fractions on a number line, equivalent fractions, and comparing fractions with the same numerator or the same denominator
- Whole numbers written as fractions, and finding a fraction of a set
- Telling and writing time to the minute, and elapsed-time problems
- Measuring and estimating liquid volume and mass in grams, kilograms, milliliters, and liters
- Reading scaled bar graphs and picture graphs, and line plots marked in halves and quarters of an inch
- Area by tiling and by multiplication, area of composite (L-shaped) figures, and finding a missing side
- Perimeter of polygons, including finding an unknown side length
- Classifying quadrilaterals and other shapes by their attributes, and partitioning shapes into equal parts to name unit fractions
Why parents and teachers choose Smart Stars
- Educator-authored: Every question is written and reviewed by classroom-experienced educators.
- Mirrors test day: Each practice test matches the Maine Through Year Assessment’s 50-question shape, two-to-three-session structure, item formats, and no-calculator policy.
- Built for Maine: Aligned to the Common Core State Standards for Mathematics at Grade 3 and to how the Maine Through Year Assessment reports results, with grade-appropriate real-world contexts and a diverse cast of student names.
- Explanations teach the why: Every Answers and Explanations entry shows the full worked solution, then a labeled closing Tip, Check, or Estimate (and a Strategy on multi-step problems) so students learn the reasoning.
- Varied and graduated: Slot positions, contexts, names, and number choices rotate test-to-test, and the five tests step up in difficulty so no two feel like the same practice run.
