FAST 4th grade math is where multi-digit operations and fraction work move to the center of the test — three equally weighted B.E.S.T. categories at 31-37% each, all computer-adaptive and no calculator.
Grade 4 FAST Math is the year multi-digit operations and fraction reasoning take over the test. Unlike Grade 3 (which used four equally weighted categories), Grade 4 collapses to three categories at roughly 31-37% each: Number Sense and Operations with Whole Numbers (multi-digit multiplication up to 4-digit by 1-digit and 2-digit by 2-digit, multi-digit division up to 4-digit by 1-digit, place value to one million), Number Sense and Operations with Fractions and Decimals (equivalent fractions, comparing fractions with unlike denominators, decimal notation through hundredths, adding and subtracting fractions with like denominators), and a combined Algebraic Reasoning, Geometric Reasoning, Measurement, and Data Analysis category (factor pairs, multiplicative comparison, angles, area and perimeter formulas, line plots with fractional measurements).
The test is computer-adaptive on Cambium Assessment — approximately 36-40 items per administration with PM3 embedding 4-5 experimental field-test items that don't count. No calculator at any point (Florida prohibits calculators on Grades 3-7 Math; only Grade 8 has one). The test is untimed within a school day: 80 minutes recommended for PM1 and PM2, 100 minutes for PM3.
In 2024-25, 62% of Florida fourth-graders scored Level 3 or above on PM3 Math — a one-point drop from the Grade 3 figure of 63%, and roughly in line with the G3-5 band average of 61% Level 3+. Per-grade year-over-year deltas for Grade 4 Math were not individually surfaced in the FLDOE 2025 results. Only PM3 counts for school grades. Florida students take FAST three times a year: PM1 (fall, mid-September baseline), PM2 (winter, December-January), and PM3 (spring, April-May). Only PM3 is used for school grades, retention, and graduation eligibility. PM1 and PM2 are progress-monitoring checkpoints with no accountability weight. Scores post to the Florida Reporting System (FRS) within 24 hours of test completion — most states wait 8-12 weeks.
FAST uses 5 performance levels (Level 1 through Level 5) on a 240-360 scale for ELA and Math, and 140-260 for NGSSS Science. Level 3 (Satisfactory) is the federal 'on grade level' target. Level 4 is Proficient and Level 5 is Mastery — both count as 'Level 3+' for accountability and school grades.
FAST is a computer-adaptive test (CAT) — items shift difficulty based on how your child has answered the previous ones. Each student sees a different item set, but the blueprint's per-category percentages are guaranteed coverage for everyone. The PM3 spring administration also embeds 4-5 experimental field-test items that do not count toward the score.
One point below Grade 3 (63%). Aligns with G3-5 Math band average of 61% Level 3+. Per-grade YoY delta not individually surfaced by FLDOE.
Source: Parkland News 2024-25 FAST per-grade district-vs-state comparison, parklandnews.net
Real FAST format. Aligned to B.E.S.T. Mathematics. Detailed explanations on every answer.
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Florida Grade 4 Math is the only FAST Math grade with exactly three reporting categories, each weighted equally at 31-37% of the test. Multi-digit multiplication and division, fraction comparison and decimal notation, and the combined Algebra/Geometry/Measurement/Data category each pull roughly the same weight. No category dominates.
| Reporting Category | % of Test | What's Tested |
|---|---|---|
| Number Sense and Operations with Whole Numbers | 31-37% | Place value to one million, multi-digit multiplication (up to 4-digit by 1-digit and 2-digit by 2-digit), multi-digit division (up to 4-digit by 1-digit with remainders), multi-step word problems involving any of the four operations, factor pairs, prime and composite numbers (MA.4.NSO.1, MA.4.NSO.2). |
| Number Sense and Operations with Fractions and Decimals | 31-37% | Equivalent fractions, comparing fractions with unlike denominators, adding and subtracting fractions with like denominators, multiplying a fraction by a whole number, decimal notation through hundredths, comparing decimals (MA.4.FR.1, MA.4.FR.2, MA.4.NSO.1). |
| Algebraic Reasoning, Geometric Reasoning, Measurement, and Data Analysis and Probability | 31-37% | Multiplicative comparison word problems, points/lines/rays/angles, identifying acute/obtuse/right angles, measuring angles in degrees, area and perimeter formulas, converting within measurement systems, line plots with fractional measurements, mode and range (MA.4.AR.1, MA.4.AR.2, MA.4.GR.1, MA.4.GR.2, MA.4.M.1, MA.4.M.2, MA.4.DP.1). |
Drill the standard algorithms for multi-digit multiplication and long division. The Whole Numbers category is 31-37% of the test, and 4-digit by 1-digit multiplication, 2-digit by 2-digit multiplication, and 4-digit by 1-digit long division are central. A fourth-grader who can do these on paper without hesitation typically lifts their overall score by half a level. Daily 5-minute practice from January through April compounds fast.
Practice fractions with unlike denominators early. Grade 4 introduces equivalent fractions with unlike denominators and comparing fractions like 3/4 vs 5/6 — the gateway skill for Grade 5 fraction operations. Many fourth-graders memorize equivalent-fraction lists without understanding why they're equivalent. Practice on a number line: where does 3/4 fall? Where does 5/6 fall? Which is bigger?
Don't skip multi-step word problems. The hardest items on Grade 4 FAST Math are multi-step word problems that require two or more operations — and they're worth the same as a single-step item. Train your child to underline what's known, circle what's asked, and decide which two operations to use, in what order, before computing. Show-your-work matters for self-checking, even though the test is multiple-choice.
Practice without a calculator. Grades 3-7 FAST Math are all no-calculator tests, and many at-home math apps default to calculator-style input. Multi-digit multiplication and long division must be done on paper. If your child is reaching for a phone or a calculator during homework, switch to paper practice in the months before PM3.
Use Cambium's free Florida sample items at flfast.org before test day. The technology-enhanced item types — drag-and-drop, equation editor, hot spot, graphing — are easier to navigate after 30 minutes of practice than the first time on a real test. The interface is identical to the actual PM3.
Three B.E.S.T. Mathematics reporting categories, each weighted 31-37%. Number Sense and Operations with Whole Numbers (place value to one million, multi-digit multiplication and division). Number Sense and Operations with Fractions and Decimals (equivalent fractions, decimals through hundredths, adding/subtracting fractions with like denominators). Combined Algebra/Geometry/Measurement/Data (multiplicative comparison, angles, area and perimeter, line plots with fractional measurements).
Approximately 36-40 items per administration, depending on the administration (PM1, PM2, PM3) and how the computer-adaptive algorithm progresses. PM3 (spring) includes an additional 4-5 experimental field-test items that don't count toward the score. Because FAST is computer-adaptive, the exact item set differs from student to student, but the per-category coverage is identical for everyone.
Yes. Grade 4 FAST Math is a computer-adaptive test (CAT) on Cambium Assessment's TDS platform. Each item is selected based on your child's running ability estimate, the blueprint's category quotas (so all three categories get coverage), and exposure control. Two students in the same class will see different items, but the per-category percentage and the scoring scale are identical for everyone.
No. Grade 4 FAST Math is a no-calculator test from start to finish. Florida prohibits calculators on Grades 3 through 7 Math; only Grade 8 provides an online four-function/scientific calculator embedded in the test. Practice without one at home. Multi-digit multiplication and division are central to the test at this grade, and they must be done on paper.
Level 3 ('Satisfactory') or higher — scale score of approximately 300 on the 240-360 scale. FAST uses 5 performance levels: Level 1 (Inadequate), Level 2 (Below Satisfactory), Level 3 (Satisfactory), Level 4 (Proficient), Level 5 (Mastery). Level 3+ (Levels 3, 4, 5) is the federal 'on grade level' target. In 2024-25, 62% of Florida fourth-graders scored Level 3+ on PM3 Math.
The test is untimed within a school day. FLDOE recommends 80 minutes for PM1 (fall) and PM2 (winter), and 100 minutes for PM3 (the spring accountability administration). Most fourth-graders complete within the recommended window. A child who needs additional time within the school day can use it.
PM1 is a fall baseline (mid-September) before instruction kicks in. PM2 is a winter checkpoint (December-January). PM3 is the longer spring accountability test (April-May) — the only one that counts for school grades. PM1 and PM2 are diagnostic checkpoints with no accountability weight. Treat them as growth signals, not predictions. Most kids who score Level 2 on PM1 reach Level 3+ by PM3.
Three priorities. First, fluency with the standard algorithm for multi-digit multiplication (up to 4×1 and 2×2) and long division (up to 4÷1 with remainders) — these are at the center of the test. Second, equivalent fractions and comparing fractions with unlike denominators — this is the foundation of all later fraction work. Third, multi-step word problems where the answer requires two or more operations — most points are lost on these. Use Cambium's free Florida sample items at flfast.org/students-families/practice.
Three categories under B.E.S.T. Mathematics, each weighted 31-37%. Number Sense and Operations with Whole Numbers (multi-digit ops, place value). Number Sense and Operations with Fractions and Decimals (equivalence, decimals, adding/subtracting fractions). A combined category covering Algebraic Reasoning, Geometric Reasoning, Measurement, and Data Analysis and Probability. The three-category structure is unique to Grade 4 — Grade 3 has four categories, Grade 5 has four categories.
Same FAST test, different grades and subjects. Pick the page that matches your child's situation.
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