So, for number 1 we are just adding the fractions. Now, please note that we DO NOT add the denominators! Only the numerators. So, we are adding 7 twelfths to 5 twelfths. The answer would 12 out of 12 twelfths, or 12/12, which is equal to 1, do to the fact that 12/12 is a whole.
For Number 2, we are adding a whole with a decimal. It would be equal to 36.6, or 36 3/5 If you want to use a fraction.
Number 3 is .8, or 4/5.
Number 4 is 64
For number five, we have to do division first, due to PEMDAS. 24/10 is 2.4, or 2 2/5. Now we have to add the 76. The final answer would be 78.4, or 78 2/5.
Number six wants a number that is 3/10 less than 1, which means they want 1-3/10. The final answer is .7
Number 7 needs us to tell them how many inches are in 4 feet. Well, if there are 12 inches in a foot, we can multiply that by four to get our answer. Our final answer is 48 Feet. Note: Always put the unit when you answer questions like this.
For number 8, I’d just use a calculator, but for now you guys actually have to solve this. 64!000/.8 is 8,000. You can use long division for that if you’d like.
Number 9 would be 1/10, because a tenth of a whole is much smaller than a fifth of a whole or an eighth of a whole.
Number 10 is why the answer is correct. It’s correct because a thenth of a whole is smaller than a fifth of a whole and an eighth of a whole.
