ATI TEAS 7 MATHEMATICS SECTION 2026/2027
| MATHEMATICS | 50 VERIFIED Q&A | DETAILED
RATIONALES | NGN-ALIGNED | PASS
GUARANTEED – A+ GRADED
Q1: Fractions – Addition
What is 2/5 + 1/4?
A. 3/9
B. 13/20
C. 3/20
D. 8/20
Correct Answer: B
Rationale: Find a common denominator (20). 2/5 = 8/20; 1/4 = 5/20. 8/20 + 5/20 = 13/20. [100%
CORRECT]
Q2: Fractions – Subtraction
What is 3/4 - 1/6?
A. 2/2
B. 7/12
C. 5/12
D. 1/2
Correct Answer: B
Rationale: Common denominator 12. 3/4 = 9/12; 1/6 = 2/12. 9/12 - 2/12 = 7/12. [100% CORRECT]
Q3: Fractions – Multiplication
What is 3/5 × 10/9?
A. 2/3
B. 3/2
C. 5/6
D. 6/5
Correct Answer: A
Rationale: Multiply numerators and denominators: (3×10)/(5×9) = 30/45 = 2/3. [100% CORRECT]
Q4: Fractions – Division
, 2
What is 5/8 ÷ 15/16?
A. 2/3
B. 3/2
C. 5/6
D. 1/2
Correct Answer: A
Rationale: Multiply by reciprocal: 5/8 × 16/15 = (5×16)/(8×15) = 80/120 = 2/3. [100% CORRECT]
Q5: Decimals – Addition
What is 0.75 + 0.6 + 0.125?
A. 1.475
B. 1.375
C. 1.5
D. 1.425
Correct Answer: A
Rationale: 0.750 + 0.600 + 0.125 = 1.475. [100% CORRECT]
Q6: Decimals – Subtraction
What is 5.02 - 1.86?
A. 3.16
B. 3.26
C. 4.16
D. 3.84
Correct Answer: A
Rationale: 5.02 - 1.86 = 3.16. [100% CORRECT]
Q7: Decimals – Multiplication
What is 0.25 × 0.08?
A. 0.02
B. 0.2
C. 0.002
D. 0.0002
Correct Answer: A
Rationale: 25 × 8 = 200; decimal places: 2 + 2 = 4; 0.0200 = 0.02. [100% CORRECT]