ATI TEAS MATHEMATICS ACTUAL EXAM 150 QUESTIONS
AND CORRECT ANSWERS WITH RATIONALES 2026 LATEST
ALREADY GRADED A+
1. What is 25% of 240?
A. 50
B. 60
C. 70
D. 80
Answer: B
Rationale: 25% × 240 = 0.25 × 240 = 60
2. Simplify: 8² ÷ 4
A. 8
B. 12
C. 16
D. 32
Answer: C
Rationale: 8² = 64; 64 ÷ 4 = 16
3. A rectangle has a length of 12 cm and width of 5 cm. What is the area?
Diagram:
+-----------+
| | 5 cm
| |
+-----------+
12 cm
A. 17 cm²
B. 60 cm²
C. 34 cm²
D. 24 cm²
Answer: B
Rationale: Area = length × width = 12 × 5 = 60 cm²
,4. Solve for x: 3x + 7 = 19
A. 2
B. 4
C. 6
D. 8
Answer: B
Rationale: 3x + 7 = 19 → 3x = 12 → x = 4
5. Convert 0.75 to a fraction.
A. 1/2
B. 3/4
C. 2/5
D. 7/10
Answer: B
Rationale: 0.75 = 75/100 = 3/4
6. If a car travels 180 miles in 3 hours, what is its average speed in miles per hour?
A. 50 mph
B. 55 mph
C. 60 mph
D. 65 mph
Answer: C
Rationale: Speed = distance ÷ time = 180 ÷ 3 = 60 mph
7. Solve for y: 5y − 12 = 18
A. 4
B. 5
C. 6
D. 7
Answer: C
Rationale: 5y − 12 = 18 → 5y = 30 → y = 6
8. A triangle has a base of 10 cm and height of 6 cm. Find the area.
,Diagram:
/\
/ \
/ \
/______\
10 cm
Height = 6 cm
A. 30 cm²
B. 16 cm²
C. 60 cm²
D. 20 cm²
Answer: A
Rationale: Area = ½ × base × height = ½ × 10 × 6 = 30 cm²
9. A store sells 3 notebooks for $4.50. What is the price of one notebook?
A. $1.25
B. $1.50
C. $1.75
D. $2.00
Answer: B
Rationale: Price per notebook = 4.50 ÷ 3 = 1.50
10. Which of the following is equivalent to 7/8?
A. 0.78
B. 0.875
C. 0.85
D. 0.88
Answer: B
Rationale: 7 ÷ 8 = 0.875
11. Solve: 9 × (4 + 3) − 5²
A. 36
B. 28
C. 16
D. 4
, Answer: C
Rationale: 9 × (7) − 25 = 63 − 25 = 38 Wait let's recalc carefully.
Step by step:
1. 4+3=7
2. 9 × 7 = 63
3. 5² = 25
4. 63 − 25 = 38
Correct Answer: 38
12. The sum of three consecutive integers is 72. What is the smallest integer?
A. 23
B. 24
C. 25
D. 26
Answer: B
Rationale: Let integers be x, x+1, x+2 → sum = 3x + 3 = 72 → 3x = 69 → x = 23 Wait
recalc.
Step: 3x + 3 = 72 → 3x = 69 → x = 23
Correct Answer: 23
13. A circle has a radius of 5 cm. Find the circumference.
A. 10π cm
B. 5π cm
C. 25π cm
D. 15π cm
Answer: A
Rationale: Circumference = 2πr = 2 × π × 5 = 10π cm
14. A store offers a 20% discount on a $50 jacket. What is the sale price?
A. $10
B. $40
AND CORRECT ANSWERS WITH RATIONALES 2026 LATEST
ALREADY GRADED A+
1. What is 25% of 240?
A. 50
B. 60
C. 70
D. 80
Answer: B
Rationale: 25% × 240 = 0.25 × 240 = 60
2. Simplify: 8² ÷ 4
A. 8
B. 12
C. 16
D. 32
Answer: C
Rationale: 8² = 64; 64 ÷ 4 = 16
3. A rectangle has a length of 12 cm and width of 5 cm. What is the area?
Diagram:
+-----------+
| | 5 cm
| |
+-----------+
12 cm
A. 17 cm²
B. 60 cm²
C. 34 cm²
D. 24 cm²
Answer: B
Rationale: Area = length × width = 12 × 5 = 60 cm²
,4. Solve for x: 3x + 7 = 19
A. 2
B. 4
C. 6
D. 8
Answer: B
Rationale: 3x + 7 = 19 → 3x = 12 → x = 4
5. Convert 0.75 to a fraction.
A. 1/2
B. 3/4
C. 2/5
D. 7/10
Answer: B
Rationale: 0.75 = 75/100 = 3/4
6. If a car travels 180 miles in 3 hours, what is its average speed in miles per hour?
A. 50 mph
B. 55 mph
C. 60 mph
D. 65 mph
Answer: C
Rationale: Speed = distance ÷ time = 180 ÷ 3 = 60 mph
7. Solve for y: 5y − 12 = 18
A. 4
B. 5
C. 6
D. 7
Answer: C
Rationale: 5y − 12 = 18 → 5y = 30 → y = 6
8. A triangle has a base of 10 cm and height of 6 cm. Find the area.
,Diagram:
/\
/ \
/ \
/______\
10 cm
Height = 6 cm
A. 30 cm²
B. 16 cm²
C. 60 cm²
D. 20 cm²
Answer: A
Rationale: Area = ½ × base × height = ½ × 10 × 6 = 30 cm²
9. A store sells 3 notebooks for $4.50. What is the price of one notebook?
A. $1.25
B. $1.50
C. $1.75
D. $2.00
Answer: B
Rationale: Price per notebook = 4.50 ÷ 3 = 1.50
10. Which of the following is equivalent to 7/8?
A. 0.78
B. 0.875
C. 0.85
D. 0.88
Answer: B
Rationale: 7 ÷ 8 = 0.875
11. Solve: 9 × (4 + 3) − 5²
A. 36
B. 28
C. 16
D. 4
, Answer: C
Rationale: 9 × (7) − 25 = 63 − 25 = 38 Wait let's recalc carefully.
Step by step:
1. 4+3=7
2. 9 × 7 = 63
3. 5² = 25
4. 63 − 25 = 38
Correct Answer: 38
12. The sum of three consecutive integers is 72. What is the smallest integer?
A. 23
B. 24
C. 25
D. 26
Answer: B
Rationale: Let integers be x, x+1, x+2 → sum = 3x + 3 = 72 → 3x = 69 → x = 23 Wait
recalc.
Step: 3x + 3 = 72 → 3x = 69 → x = 23
Correct Answer: 23
13. A circle has a radius of 5 cm. Find the circumference.
A. 10π cm
B. 5π cm
C. 25π cm
D. 15π cm
Answer: A
Rationale: Circumference = 2πr = 2 × π × 5 = 10π cm
14. A store offers a 20% discount on a $50 jacket. What is the sale price?
A. $10
B. $40
