Decimals
How do you say/write this decimal number: 7.255?
Seven and two hundred fifty-five thousandths.
3/6 is equivalent to what other fraction? (List any fraction from #/2 to #/10.)
1/2, 2/4, 4/8, 5/10.
What is 50% of 250?
One hundred, twenty-five
What is the divisibility rule for 5?
If the number ends with a five or a zero.
What 0.90 multiplied by 2.5 plus (5.5 subtracted by 0.75)?
Seven.
What is 0.240 multiplied by 15?
Three and six tenths.
What fraction is equal to the decimal 0.56? Please provide the answer in its reduced form.
14/25.
What is 30% of 300?
90
No, because 36 is divisible by 3, but it is not divisible by 2. The rule of divisibility for 6 is that the number has to be divisible by 2, and 3.
What is 1/80 - 5/400 in decimals?
Zero
What is 0.770 divided by 0.5?
One and fifty-four tenths.
5/7 + 3/7 is equal to what fraction?
One and 1/7.
Toby has $500 in his wallet. He decides to save 25% of it for his future travel plans. How much money does Toby put aside?
One hundred, twenty-five.
What are the factors of 196?
The factors of 196 are 1, 2, 4, 7, 14, 28, 49, 98, and 196.
What is the LCM and GCF of 13,29
LCM=377, GCF= 1
Toby spent 9.14 hours volunteering at a local shelter over the weekend. He devoted 20% of that time to organizing donated clothing. How many hours did Toby spend on this task?
One and eight hundred twenty-eight thousandths.
Iyad is baking a cake. He uses 5/10 of her bag of sugar for the recipe. Afterward, he decides to share that amount evenly between himself and his friend. How much sugar does each of them get?
One.
Jayden wants to donate 10% of his $2700 savings to a charity. How much money will he donate?
It is two hundred seventy.
What is the divisibility rule for 7?
To determine whether a number is divisible by 7, you have to remove the last digit of the number, double it, and then subtract it from the remaining number. If the remainder is zero or a multiple of 7, then the number is divisible by 7. If the remainder is not zero or a multiple of 7, the number is not divisible by 7.
Bonus Points
A train travels 12.144 kilometers in 0.3 hours. How many kilometers does the train travel per hour?
40.48
Toby baked 8 cookies and divided them equally among 4 friends. Later, one of the friends decided to eat only half of their share. How many cookies did that friend eat?
One.
If Mme De Chavez went to Walmart and bought a 1000 box of Popcorners and it used to cost $70.00, how much would it cost if it was 50% off.
It would cost $35.00
Mme Shaaban and Mme De Chavez went to Walmart to get materials for a hot chocolate day at school. The total was $360. They purchased 2 XL tubs of hot chocolate powder, and they purchased a kettle. How much does Mme De Chaves owe Mme Shaaban?
Mme De Chaves owes Mme Shaaban $120.
(72x23)(10)
3920