ATI TEAS Calculator (TEAS 7): Allowed? How it works + practice

Quick answer: Yes—TEAS 7 includes an on‑screen calculator for the Math section. Try the simulator below and see the keys, tips, and examples.

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Practice with a TEAS‑style calculator

Our embedded calculator simulates a typical TEAS on‑screen interface based on publicly available descriptions. This is our practice tool to help you build confidence; it is not the official ATI calculator.

Calculator
Keys: M+, M−, MRC, %, √, C/CE
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Is a calculator allowed on TEAS 7?

Yes—an on‑screen calculator is available during the Math section. Bringing your own handheld calculator is typically not allowed. Policies can vary by program or test center; always check your official instructions.

What it can do
  • Basic operations: +, −, ×, ÷ and equals
  • Percent key (%) and square root (√)
  • Memory keys: M+, M−, MRC (recall/clear)
  • Clear (C) and clear‑entry (CE)

How to use it effectively

  • Use CE to fix only the current entry; use C to reset.
  • Percent key converts a value to its percent (divide by 100).
  • For multi‑step problems, jot intermediate numbers on scratch paper to avoid mistakes.
  • Double‑check units and rounding rules in word problems.

FAQ

Can you use a calculator on the TEAS test?

Yes—an on‑screen calculator is provided for TEAS 7 Math. Personal handheld calculators are typically not allowed. Check your official instructions.

What functions does the TEAS calculator have?

Basic operations (+, −, ×, ÷), percent (%), square root (√), memory keys (M+, M−, MRC), and clear (C/CE). Features can vary slightly.

Do you get a calculator on the TEAS exam?

Yes. The TEAS 7 Math section includes an on‑screen calculator. You cannot bring your own device.

Is the AceTEAS calculator the official one?

No. It is an independent practice simulation to mirror a typical on‑screen experience and is not affiliated with ATI.

Calculator‑friendly examples

These mirror TEAS‑style items where the calculator speeds up accurate computation.

From Conversions (lesson)
1) Fraction → Percent
Convert 713\tfrac{7}{13} to a percent, to the nearest tenth.
Calculator steps
7÷13×100=≈53.8%7 \div 13 \times 100 = \approx 53.8\%
2) Decimal product
Compute 0.37×0.280.37 \times 0.28.
Calculator steps
0.37×0.28=0.10360.37 \times 0.28 = 0.1036
From Unit Conversions (lesson)
3) Temperature: °F → °C
Convert 102.2∘F102.2^\circ F to Celsius using C=(F−32)×59C = (F - 32) \times \tfrac{5}{9}.
Calculator steps
102.2−32=70.2→70.2×5÷9≈39∘C102.2 - 32 = 70.2 \to 70.2 \times 5 \div 9 \approx 39^\circ C
4) Speed conversion
Convert 6565 mph to m/s using 1 mi=1609 m1\ \text{mi} = 1609\ \text{m} and 1 hr=3600 s1\ \text{hr} = 3600\ \text{s}.
Calculator steps
65×1609÷3600≈29.1 m/s65 \times 1609 \div 3600 \approx 29.1\ \text{m/s}

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"ATI TEAS" is a trademark of Assessment Technologies Institute, LLC. AceTEAS is an independent resource; the calculator here is a practice simulation and not an official tool.