Give your fourth grader the confidence to succeed on the Arkansas ATLAS Grade 4 Math test.
This Smart Stars practice book provides five full-length, ATLAS-aligned practice tests, each with 40 items that mirror the operational length and item mix of the real ATLAS Mathematics assessment. Every test was written by experienced educators, reviewed for accuracy, and built around the Arkansas Mathematics Standards (2023) for Grade 4.
The ATLAS Mathematics test for Grade 4 students contains roughly 35 scored operational items administered in one untimed session. This Smart Stars book gives each practice test the full 40-item structure (matching scored items plus a handful of unscored field-test-style items). (This includes the embedded unscored field-test items that appear on the actual ATLAS exam, so each practice test mirrors the true item count and helps your child build real-world test “endurance” for the full sitting.)
What’s inside
- Five full-length practice tests of 40 items each, with detailed Answers and Explanations after every test
- Coverage of every Grade 4 Arkansas Mathematics Standard across the three ATLAS reporting categories: Number & Place Value (31%); Computation & Algebraic Reasoning (38%: the largest category at Grade 4); Geometry & Measurement / Data Analysis (31%)
- Every explanation includes a labeled Strategy and Tip so students learn the underlying reasoning, not just the answer
- A combined Quick Answer Key at the back of the book for fast self-grading
- A parent letter and test-taking tips section to set students up for success on test day
- No-calculator practice throughout, matching the official ATLAS Grade 4 policy
Topics covered
- Place value through 1,000,000 and rounding multi-digit whole numbers to any place
- Reading, writing, and comparing five- and six-digit whole numbers
- Multi-digit multiplication (4-digit by 1-digit and 2-digit by 2-digit) using place-value strategies and the standard algorithm
- Multi-digit long division (4-digit by 1-digit) including remainders
- Multi-step word problems using all four operations
- Multiplicative comparison (“4 times as many”) and the difference from additive comparison
- Factor pairs for whole numbers up to 100, multiples, prime, and composite numbers
- Equivalent fractions using the a/b = (n·a)/(n·b) rule
- Comparing fractions with unlike numerators and denominators using benchmarks like 1/2
- Adding and subtracting fractions and mixed numbers with like denominators
- Multiplying a fraction by a whole number
- Decimals to hundredths, decimal notation for fractions with denominators 10 and 100, and decimal-fraction comparisons
- Measuring and classifying angles with a protractor (acute, right, obtuse, straight)
- Lines of symmetry; classifying quadrilaterals and triangles by parallel sides, equal sides, and right angles
- Area and perimeter of rectangles and composite rectangular figures
- Converting measurement units within the same system (km/m, ft/in, kg/g, L/mL, hr/min)
- Reading and interpreting frequency tables, scaled bar graphs, pictographs, and line plots with fractional measurements
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 official ATLAS structure, item count, and policy (no calculator, no reference sheet at Grade 4, ruler and protractor permitted for measurement and angle items).
- Explanations teach the why. Every Answers and Explanations entry walks through the reasoning step by step, then provides a labeled Strategy and Tip so students learn the move, not just the answer.
- Varied across five tests. Slot positions, contexts, names, and number choices rotate test-to-test so no two tests feel like the same practice run.
- Field-test items built in. Each practice test includes unscored items that mirror ATLAS’s real field-test load, building true test-day endurance.