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Mathematics 15 Online
OpenStudy (anonymous):

@light.bright

OpenStudy (anonymous):

okay where is the question?

OpenStudy (anonymous):

let me get it

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

ok but first do u knw math for sure

OpenStudy (anonymous):

Which measurement would Rachel need to know when ordering wallpaper for the kitchen? A. the total perimeter of wall space to be covered B. the total area of wall space to be covered C. the thickness of the wallpaper D. the perimeter of the wallpaper

OpenStudy (anonymous):

yes I know math lol okay

OpenStudy (anonymous):

so what do u think

OpenStudy (anonymous):

u there

OpenStudy (anonymous):

so what do u think

OpenStudy (anonymous):

okay the answer is b

OpenStudy (anonymous):

can u help me with more

OpenStudy (anonymous):

sure

OpenStudy (anonymous):

OpenStudy (anonymous):

okay give me a sec

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

what do u think?

OpenStudy (anonymous):

okay so the answer for this one is 14 sq units

OpenStudy (anonymous):

ready for another

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

OpenStudy (anonymous):

u there

OpenStudy (anonymous):

okay so the answer for this would be 12 sq units

OpenStudy (anonymous):

u sure

OpenStudy (anonymous):

i thought 8

OpenStudy (anonymous):

12 because you have to make sure you count the half squares together as well

OpenStudy (anonymous):

can u help me with more

OpenStudy (anonymous):

sure

OpenStudy (anonymous):

Chase bought a rectangular notepad that measured 5 inches by 8 inches. What was the area of the notepad? A. 13 in² B. 36 in² C. 40 in² D. 42 in²

OpenStudy (anonymous):

u there

OpenStudy (anonymous):

what do u think?

OpenStudy (anonymous):

the answer for this would be c 40 in squared

OpenStudy (anonymous):

i got that 2

OpenStudy (anonymous):

good

OpenStudy (anonymous):

A square painting has a length of 62 cm. What is the area of the painting?

OpenStudy (anonymous):

okay so this one would be 3,844 because you would do the 62 squared to get your answer

OpenStudy (anonymous):

so the answer is 3,844

OpenStudy (anonymous):

u there again

OpenStudy (anonymous):

Nancy bought a rectangular piece of felt 25 cm by 19 cm and a piece of lace 13 cm by 9 cm. What was the area of the felt?

OpenStudy (anonymous):

i got 475

OpenStudy (anonymous):

yes I am here give me a few minutes ill be right back

OpenStudy (anonymous):

ok i still have more can u help me

OpenStudy (anonymous):

u there

OpenStudy (anonymous):

ready

OpenStudy (anonymous):

Which steps could be used to solve this story problem? Caren had 20 oranges and 25 apples. She shared the fruit equally among 5 boys. How many pieces of fruit did each boy get? A. Multiply 20 × 5. Then add 25 and 5. Then add together the sum and the product. B. Subtract 5 from 25. Then add 20 and 5. Then add together the sum and the difference. C. Divide 20 by 5. Then divide 25 by 5. Then add the two quotients together. D. Add 20 and 5. Then add 25 and 5. Then add the two sums together.

OpenStudy (anonymous):

u there ?

OpenStudy (anonymous):

what do u think?

OpenStudy (anonymous):

yea the answer for this one is c

OpenStudy (anonymous):

can u help me gonna help ur lili sister

OpenStudy (anonymous):

yea

OpenStudy (anonymous):

i help her

OpenStudy (anonymous):

Which steps could be used to solve this story problem? Jordan was harvesting his garden vegetables. He put them in boxes after he picked them. He had 178 pea pods, 48 green peppers, and 94 red peppers. There were 21 red peppers that were shriveled so he threw them away. How many peppers does Jordan have now? A. Subtract 21 from 94. Then add the difference to 48. B. Multiply 48 × 21. Then subtract 21 from the product. C. Add 48 to 178. Then subtract 21 from the sum. D. Subtract 48 from 94. Then add the difference to 21.

OpenStudy (anonymous):

what do u think

OpenStudy (anonymous):

u there

OpenStudy (anonymous):

yea the answer for this one would be a

OpenStudy (anonymous):

can u answer 3more i promise and thats all

OpenStudy (anonymous):

Which describes the steps that can be used to solve this problem? Flora bought 6 paperback books at the book sale. Each book cost $4. She gave the cashier $30. How much change would Flora get? A. Calculate the amount of money that 6 books cost. Divide that number by the amount of money Flora gave the cashier. B. Calculate the amount of money that 6 books cost. Subtract that amount from the amount of money Flora gave the cashier. C. Calculate how much one book costs. Multiply that number by the amount of money Flora gave the cashier. D. Calculate the amount of money that 6 books cost. Add that number to the amount of money Flora gave the cashier.

OpenStudy (anonymous):

what do u think

OpenStudy (anonymous):

the answer is b

OpenStudy (anonymous):

i gave u a medal

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

Which describes the steps that can be used to solve this problem? Calvin purchased 2 fish bowls full of goldfish and 3 goldfish in a single bag. Each bowl had 6 fish in it. How many goldfish did Calvin buy? A. Calculate how many goldfish are in 2 fish bowls. Add that number to the number of fish in the bag. B. Calculate how many fish bowls there are. Add that number to the number of fish in the bag. C. Calculate how many more goldfish are in a bowl than the bag. Multiply that number by the number of bowls. D. Calculate the number of fish in 1 bowl and in the bag together. Divide that number by the number of bowls.

OpenStudy (anonymous):

what do u think ?

OpenStudy (anonymous):

do r sister need anymore help i can help her ?

OpenStudy (anonymous):

what do u think

OpenStudy (anonymous):

the answer is b yea she said she does need help thank you I would help her but im helping you and myself at the same tim so im gonna give you a medal because I really appreciate you helping her

OpenStudy (anonymous):

ok tell het to tag me for help

OpenStudy (anonymous):

Which steps could be used to solve this story problem? Jennifer made some dough for pastry treats. She used 5 times as much flour as oil to make the dough. Jennifer used 2 cups of oil. She used 4 more cups of water than oil. How many cups of these ingredients did Jennifer use altogether? Choose all answers that are correct. A. Multiply 5 × 4. Divide that quotient by 2. Add that sum to 2. B. Add 2 + 2 + 2 + 2 + 2. Add 4 + 2. Add the sums. Add that sum to 2. C. Multiply 5 × 2. Add 4 + 2. Add the product and the sum. Add that sum to 2. D. Add 2 + 2 + 2 + 2. Subtract 5 – 2. Add the sum and difference. Add that sum to 2.

OpenStudy (anonymous):

what do u think

OpenStudy (anonymous):

the answer for this one would be c

OpenStudy (anonymous):

i got it worng do u want to help me again

OpenStudy (anonymous):

yea which did you get wrong

OpenStudy (anonymous):

3 and 5

OpenStudy (anonymous):

ok do u wnat to help again

OpenStudy (anonymous):

okay yes

OpenStudy (anonymous):

Which steps could be used to solve this story problem? Krissy had 32 bagels. She gave an equal number of bagels to each child. There were 5 boys and 3 girls. How many bagels did the girls get altogether? A. Multiply 32 by 5. Multiply 32 by 3. Add the two products together. B. Add 5 and 3. Then multiply the sum by 32. C. Subtract 3 from 5. Then divide 32 by the difference. D. Add 5 and 3. Divide 32 by this sum. Then multiply the quotient by the number of girls.

OpenStudy (anonymous):

what di u think

OpenStudy (anonymous):

u there

OpenStudy (anonymous):

yup im here the answer for this would be c

OpenStudy (anonymous):

ok i have another one

OpenStudy (anonymous):

Which steps could be used to solve this story problem? Zeph was organizing his workshop. He cleaned out his toolbox. He had 457 steel nails, 200 brass nails, and 234 screws. He saw that 87 of the steel nails were broken and so he threw them away. How many nails does Zeph have now? A. Divide 200 ÷ 87. Then add 457 to that quotient. B. Multiply 200 × 87. Then add 457 to that product. C. Subtract 87 from 457. Then add the difference to 200. D. Add 457 and 87. Then subtract 200.

OpenStudy (anonymous):

what do u think

OpenStudy (anonymous):

u there

OpenStudy (anonymous):

yea the answer for this would be d

OpenStudy (anonymous):

u keep leaving

OpenStudy (anonymous):

sorry I had to go upstairs and I cant walk fast because I sprained my ankle

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

want to answer more 4 me

OpenStudy (anonymous):

sure lol

OpenStudy (anonymous):

Which describes the steps that can be used to solve this problem? Brad poured 3 glasses of orange juice. Each glass contained 5 ounces of juice. Then he poured 2 ounces of grape juice. What is the total number of ounces of juice that Brad poured? A. Calculate the number of ounces in 1 glass of orange juice. Multiply that number by the ounces of grape juice. B. Calculate the number of ounces in 1 glass of orange juice. Add that number to the ounces of grape juice. C. Calculate the number of ounces in 3 glasses of orange juice. Add that number to the ounces of grape juice. D. Calculate the number of ounces in 3 glasses of orange juice. Subtract the amount of grape juice from that number.

OpenStudy (anonymous):

i have 2 more after this okay

OpenStudy (anonymous):

okay the answer is c

OpenStudy (anonymous):

ready for the other one

OpenStudy (anonymous):

Which describes the steps that can be used to solve this problem? Aurora brought 2 bags of oranges and 4 pounds of grapes to the potluck. Each bag of oranges weighed 6 pounds. What was the weight of the fruit that Aurora brought to the potluck? A. Calculate how many pounds of oranges are in 2 bags. Subtract that number from the number of pounds of grapes. B. Calculate how many pounds of oranges are in 2 bags. Add that number to the number of pounds of grapes. C. Calculate how many bags of oranges there are. Add that number to the number of pounds of grapes. D. Calculate how many pounds of oranges are in 2 bags. Multiply that number by the number of pounds of grapes.

OpenStudy (anonymous):

tha snwer for this is b

OpenStudy (anonymous):

what do u think

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

i have 1 more

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