1 − (2 × 10 + 8 × 5) = -59
95 eight 10's (80) three5s (15) 80 plus 15 is 95
If you cannot do this sum in your head, you should try using a calculator. The answer is 12.
The sum of -1 and -1 is -2.
10 + 3*5 = 10+15 = 25
25 tens, or 250
To solve this problem, we first calculate the sum of 2 tens and 10 twos: 2 tens = 20, 10 twos = 20, so the sum is 20 + 20 = 40. Next, we determine how many fives are equal to 40 by dividing 40 by 5, which equals 8. Therefore, there are 8 fives that have the same value as the sum of 2 tens and 10 twos.
95 eight 10's (80) three5s (15) 80 plus 15 is 95
It is: -12+38 = 26
If you cannot do this sum in your head, you should try using a calculator. The answer is 12.
9218 9425
6
The sum of -1 and -1 is -2.
40
10 + 3*5 = 10+15 = 25
25 tens, or 250
The sum of twenty-five and fifteen = 25 + 15 = 40
1.98 is the sum