Mathematics

Question 1

Convert 3/8 to a decimal

Answer 1

0.375

Question 2

What is 15% of 240?

Answer 2

36

Question 3

Solve: 2x + 7 = 19

Answer 3

x = 6

Question 4

Convert 0.65 to a fraction in lowest terms

Answer 4

13/20

Question 5

What is the area of a rectangle with length 12 cm and width 8 cm?

Answer 5

96 cm²

Question 6

Round 47.386 to the nearest tenth

Answer 6

47.4

Question 7

What is 2/3 ÷ 4/5?

Answer 7

5/6

Question 8

Convert 2.5 hours to minutes

Answer 8

150 minutes

Question 9

What is the perimeter of a square with side length 9 inches?

Answer 9

36 inches

Question 10

Solve: 3(x - 4) = 15

Answer 10

x = 9

Question 11

What is 25% of 80?

Answer 11

20

Question 12

Convert 5/6 to a decimal (rounded to 3 decimal places)

Answer 12

0.833

Question 13

What is the circumference of a circle with radius 7 cm? (Use π = 3.14)

Answer 13

43.96 cm

Question 14

Solve: 4x - 12 = 20

Answer 14

x = 8

Question 15

What is 7/8 - 3/8?

Answer 15

4/8 or 1/2

Question 16

Convert 350 milliliters to liters

Answer 16

0.35 liters

Question 17

What is the area of a triangle with base 10 cm and height 6 cm?

Answer 17

30 cm²

Question 18

What is 12² - 8²?

Answer 18

80

Question 19

Convert 3 feet 4 inches to inches

Answer 19

40 inches

Question 20

What is 30% of 150?

Answer 20

45

Question 21

Solve: x/5 = 12

Answer 21

x = 60

Question 22

What is 2.5 × 0.04?

Answer 22

0.1

Question 23

Convert 72 hours to days

Answer 23

3 days

Question 24

What is the volume of a cube with side length 4 cm?

Answer 24

64 cm³

Question 25

What is 5/12 + 7/12?

Answer 25

12/12 or 1

Question 26

Round 0.0847 to the nearest hundredth

Answer 26

0.08

Question 27

What is 40% of 75?

Answer 27

30

Question 28

Solve: 2(x + 3) = 14

Answer 28

x = 4

Question 29

Convert 2.3 kilometers to meters

Answer 29

2,300 meters

Question 30

What is the area of a circle with radius 5 cm? (Use π = 3.14)

Answer 30

78.5 cm²

Question 31

What is 3/4 × 8/9?

Answer 31

24/36 or 2/3

Question 32

Convert 45 minutes to hours (as a decimal)

Answer 32

0.75 hours

Question 33

What is the perimeter of a rectangle with length 15 cm and width 7 cm?

Answer 33

44 cm

Question 34

Solve: 5x + 8 = 33

Answer 34

x = 5

Question 35

What is 8% of 250?

Answer 35

20

Question 36

Convert 4/5 to a percentage

Answer 36

80%

Question 37

What is √64?

Answer 37

8

Question 38

Convert 1,500 grams to kilograms

Answer 38

1.5 kilograms

Question 39

What is 6.7 - 2.38?

Answer 39

4.32

Question 40

Solve: x - 15 = 23

Answer 40

x = 38

Question 41

What is 2/5 ÷ 3/10?

Answer 41

4/3 or 1⅓

Question 42

Convert 0.8 to a fraction in lowest terms

Answer 42

4/5

Question 43

What is the volume of a rectangular prism with length 6 cm, width 4 cm, and height 3 cm?

Answer 43

72 cm³

Question 44

What is 60% of 120?

Answer 44

72

Question 45

Solve: 3x - 9 = 18

Answer 45

x = 9

Question 46

Convert 2.75 to a mixed number

Answer 46

2¾

Question 47

What is the diagonal of a square with side length 6 cm? (Use √2 = 1.414)

Answer 47

8.484 cm

Question 48

What is 9/16 + 5/16?

Answer 48

14/16 or 7/8

Question 49

Convert 48 ounces to pounds

Answer 49

3 pounds

Question 50

What is 0.25 × 0.8?

Answer 50

0.2

Question 51

Solve: 4(x - 2) = 12

Answer 51

x = 5

Question 52

What is 75% of 160?

Answer 52

120

Question 53

Convert 7/8 to a percentage

Answer 53

87.5%

Question 54

What is the area of a parallelogram with base 12 cm and height 8 cm?

Answer 54

96 cm²

Question 55

What is 3.6 ÷ 0.9?

Answer 55

4

Question 56

Convert 420 seconds to minutes

Answer 56

7 minutes

Question 57

Solve: 2x/3 = 10

Answer 57

x = 15

Question 58

What is 5/6 - 1/3?

Answer 58

1/2

Question 59

What is the surface area of a cube with side length 5 cm?

Answer 59

150 cm²

Question 60

Convert 1.2 meters to centimeters

Answer 60

120 centimeters

Question 61

What is 20% of 85?

Answer 61

17

Question 62

Solve: x + 2.5 = 8.7

Answer 62

x = 6.2

Question 63

What is 4/7 × 14/16?

Answer 63

1/2

Question 64

Convert 5 yards to feet

Answer 64

15 feet

Question 65

What is the circumference of a circle with diameter 14 cm? (Use π = 3.14)

Answer 65

43.96 cm

Question 66

What is 3.25 + 1.78?

Answer 66

5.03

Question 67

Solve: 6x - 4 = 26

Answer 67

x = 5

Question 68

Convert 0.375 to a fraction in lowest terms

Answer 68

3/8

Question 69

What is 45% of 200?

Answer 69

90

Question 70

What is the area of a trapezoid with bases 8 cm and 12 cm and height 5 cm?

Answer 70

50 cm²

Question 71

What is √121?

Answer 71

11

Question 72

Convert 2 hours 15 minutes to minutes

Answer 72

135 minutes

Question 73

Solve: 7 - 2x = 1

Answer 73

x = 3

Question 74

What is 3/8 ÷ 9/16?

Answer 74

2/3

Question 75

What is 0.15 × 0.6?

Answer 75

0.09