Adding Decimals
Reynard and his friends visited an orchard on Sunday. They picked 12.34 pounds of apples and 9.56 pounds of bluberries. How much did the fruits weigh in all?
The fruit weighed 21.9 pounds
The state of Michigan recorded an all-time high snowfall of 355.9 inches during the winter of 1978-79. Its lowest snowfall of 81.3 inches was recorded during the winter of 1930-31. How much more snowfall did Michigan receive during the winter of 1978-79 than in 1930-31?
274.6 inches more fell
Is 72 prime or composite
Composite
What is the least common multiple of:
6 and 9
18
At the malt shop a large chocolate shake takes 0.8 of a pint of milk. If the medium shake takes 0.03 the amount of a large, how much does the medium shake take?
The medium shake takes 0.024
Brenda and Jenna saved up $81.75 and $45.25 respectively to buy a gift for Mother’s Day. How much money in all have the sisters set aside for the gift?
They have set aside $127 for the gift.
A one-year subscription of a science magazine costs $37.00. If you were to buy 12 issues of the same magazine from a newsstand for a year, you would end up spending $72.88. How much will you save by opting for a subscription?
You will save $35.88
Is 303 a prime or composite number?
Prime
What is the greatest common factor of:
36 and 12
12
On Halloween 3 friends each received 0.7 of a pound of candy. How much candy did they receive total?
They received 2.1 candy.
Miley buys an assorted box of chocolates that contains 18.61 ounces of dark chocolate and 37.23 ounces of milk chocolate. How much do the chocolates weigh in total?
The chocolate weighed a total of 55.84 ounces
Mr. DeLuca has $568.34 in a bank account. How much money did he have left in his bank account after he used his debit card two times, each time for $27.50?
He had $513.34 left.
1150 a prime or composite?
Composite
Find the least common multiple of:
5 and 10
10
A geologist had two rocks on a scale that weighed 3.3 kilograms together. Rock A was 0.1 of the total weight. How much did rock A weigh?
Rock A weighed 0.33 kilograms
Susan placed an order for a drum set priced at $79.99 and an electronic organ for $54.49. How much does Susan have to pay in total once she receives the items?
She payed $134.48 total
The Cooper family owns a luxury sedan and a compact car. The fuel tank capacity of the luxury sedan is 22.45 gallons and that of the compact car is 8.7 gallons. Find the difference in the fuel tank capacities of the two cars.
The difference is 13.75 gallons
Is 107 a prime or composite?
Prime
What is the greatest common factor for:
18 and 27
9
Janet needed 3.3 meters of thread to finish a pillow she was making. If she has 2 times as much thread as she needs, what is the length of the thread she has?
She has a length of 6.6 meters.
Lily Hayes ran a distance of 3.57 miles on Saturday as a part of her morning workout. On Sunday, she ran 4.98 miles. How many miles in all did Lily run over the weekend?
Lily ran 8.55 miles over the weekend
Ken and Joe attend a Health Camp at school. Their heights are noted 4.01 feet and 3.71 feet respectively. What is the difference in height between Ken and Joe?
The difference is O.3 inches
10,980 prime or composite?
composite
What is the least common multiple for:
4 & 9
36
A new washing machine used 2.47 liters of water per full load to clean clothes. If George washed 4.7 loads of clothes, how many liters of water would be used?
11.609 liters of water would be used.