Numerical Sequences

The Numerical Sequences Was Formerly A Part of The Differential Aptitude Tests Next Generation (DAT NextGen) And Is New As of 2027.

Help your organization uncover patterns, think logically, and solve with confidence.

The Numerical Sequences assessment (formerly a core component of the Differential Aptitude Tests™ – Next Generation) is an online cognitive test designed to evaluate an individual’s numerical reasoning, logical pattern recognition, and trend identification abilities. Taking approximately 11 minutes to complete, this 15-item untimed assessment uses computer-adaptive testing technology to adjust the difficulty of questions based on the candidate’s real-time performance. Rather than requiring memorized math formulas, it measures how fluidly a person can identify underlying mathematical rules, spot data progressions, and maintain cognitive agility when working with complex sets of numbers.

In a world driven by data and change, success depends on how people recognize patterns, identify trends, and make sense of numbers— even when the path forward isn’t obvious. These capabilities are essential for solving problems, forecasting outcomes, and making informed decisions.

Trusted since 1947 to predict performance the Differential Aptitude Test (DAT)™, now Numerical Sequences, helps you identify individuals who can think logically with numbers and uncover what comes next. Using adaptive testing, it provides a precise view of how people approach numerical patterns and problem solving— so you can build teams ready to tackle complexity with confidence.

Primary Use: Selection and Development
Assessment Type: Cognitive: General Mental Ability (GMA) through the measurement of numerical ability
Job Level: Entry level through to managerial job roles
Job Type: Any role requiring individuals to have strong numeracy skills
Number of Items: 15
Estimated Time: 11 minutes (untimed)
Administration Format: Unproctored
Norms: General population, Education-level norms

Available Languages

• English (US & UK)
• French
• Dutch
• Spanish (Castilian & Latin American)
• Portuguese
• German

What does the Numerical Sequences measure?

1. Pattern Recognition – with Numbers Identifying relationships and rules within numerical sequences.
2. Logical Reasoning – Applying structured thinking to determine how numbers change and connect.
3. Problem Solving with Limited Information – Working through unfamiliar numerical challenges without relying on memorized formulas.
4. Trend Identification – Recognizing progression, direction, and changes in numerical data over time.
5. Quantitative Reasoning – Understanding and manipulating numbers to reach accurate conclusions.
6. Cognitive Agility – Quickly adapting thinking as patterns become more complex or shift.

Benefits

• Short – Approximately 10–15 minutes (15 adaptive items)
• Measures numerical reasoning and pattern recognition, key predictors of problem-solving ability
• Highly reliable, predictive scores backed by decades of research
• Adaptive testing technology delivers precise, ability-level insights
• Engaging experience that adjusts to each test taker
• Supports confident hiring and development decisions

What It’s Best Used For

• Pre-employment talent selection: Vetting candidates across all job levels—from entry-level staff to corporate managers—to ensure they possess the fundamental numeracy and analytical skills required for success.
• Unproctored remote screening: Deploying rapid, secure online assessments for remote applicants, utilizing an adaptive item-bank design that naturally prevents cheating and item exposure without requiring a physical proctor.
• Predicting employee training success: Foretelling an individual’s processing speed, learning agility, and capacity to handle unfamiliar numerical data before enrolling them in comprehensive corporate technical training modules.
• Fair international and diverse appraisals: Providing a standardized, low-verbal assessment option that leverages structural numerical rules to gauge raw logical capabilities across linguistically diverse candidate pools.
• Targeting talent development tracks: Evaluating current team members to see who has the quantitative reasoning and problem-solving skills needed for promotional placement or internal growth pathways.

See The Other Differential Aptitude Tests™ – Next Generation Replacement Titles

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