Quiz Penjumlahan Dan Pengurangan

The given equation requires us to perform addition and subtraction operations. Starting from the left, we add 34 and 36 to get 70. Then, we subtract 21 from 70 to obtain the final result of 49.

The given question requires adding the numbers 22, 55, and 88. When we add these numbers together, we get a sum of 165.

The correct answer is 146 because when you add 45, 35, and 66 together, the sum is 146.

To solve this problem, we follow the order of operations, which states that we first perform any calculations within parentheses or brackets, then we perform any exponentiation, followed by multiplication and division from left to right, and finally addition and subtraction from left to right. In this case, there are no parentheses or brackets, so we move on to subtraction and addition. Starting from left to right, we subtract 52 from 78, which gives us 26. Then we add 33 to 26, resulting in 59. Therefore, the correct answer is 59.

The given expression is 91-32+77. By following the order of operations (PEMDAS/BODMAS), we first subtract 32 from 91, which gives us 59. Then, we add 77 to 59, resulting in 136. Therefore, the correct answer is 136.