Order of Operations

14 +18 ÷ 2 x 18 – 7

• 169

• 281

• 7.5

• -6.112

Answer explanation

To solve the expression, follow the order of operations: 14 + 18 ÷ 2 x 18 - 7 = 14 + 9 x 18 - 7 = 14 + 162 - 7 = 169. Therefore, the correct answer is 169.

15 x 18 + 12 ÷ 3 + 9

• 141

• 103

• 283

• 159

Answer explanation

To solve the expression, follow the order of operations: 15 x 18 = 270, 12 ÷ 3 = 4, then add 270 + 4 + 9 = 283. Therefore, the correct answer is 283.

8 x 4 + 9 – 9 + 18

• 176

• 50

• 14

• 32

Answer explanation

To solve the expression, follow the order of operations: 8 x 4 = 32, 32 + 9 = 41, 41 - 9 = 32, 32 + 18 = 50. Therefore, the result is 50.

11 x 11 – 6 x 17 + 4

• 15

• 939

• 23

• 1959

Answer explanation

To solve the expression, follow the order of operations: 11 x 11 = 121, 6 x 17 = 102, then subtract 102 from 121 and add 4 to get 23, which is the correct answer.

2 – 1 + 5 x 4 x 11

• 221

• 66

• 220

• 264

Answer explanation

To solve the expression, follow the order of operations: 5 x 4 = 20, then 20 x 11 = 220, finally 2 - 1 + 220 = 221. Therefore, the correct answer is 221.

16 x 7 x 15 + 11 + 17

• 4816

• 1873

• 1708

• 1698

Answer explanation

To solve the expression, follow the order of operations: 16 x 7 x 15 = 1680, then add 11 and 17 to get 1708, which is the correct answer choice.

10 – 9 x 24 ÷ 8 x 6

• 5.5

• -152

• 18

• -102

Answer explanation

To solve the expression, follow the order of operations (PEMDAS/BODMAS). Start with multiplication and division before addition and subtraction. The correct answer is -152.

10 ÷ 5 + 10 – 9 x 11

• -0.119

• 33

• -98.333

• -87

Answer explanation

To solve the expression, follow the order of operations: 10 ÷ 5 = 2, 9 x 11 = 99, then perform the operations from left to right: 2 + 10 - 99 = -87. Therefore, the correct answer is -87.

3 x 19 x 14 + 18 ÷ 2

• 317

• 816

• 912

• 807

Answer explanation

To solve the expression, follow the order of operations: 3 x 19 x 14 = 798, 18 ÷ 2 = 9. Then, add 798 + 9 = 807. Therefore, the correct answer is 807.

10 x 12 – 14 ÷ 2 + 15

• 142

• 5

• 128

• 98

Answer explanation

To solve the expression, follow the order of operations: 10 x 12 = 120, 14 ÷ 2 = 7, then add and subtract: 120 - 7 + 15 = 128. Therefore, the correct answer is 128.