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1-A. Yes
You can multiply because you know that there are 18 tables and 24 students at each table
B. 24 x 18 =432 students
2- No
You can't use multiplication because the question is asking how many in all
C- Yes
First you have to find how many bricks there are and then we know that each brick weighs the same amount.

140 x 36=5042 bricks
5042 bricks x 4 pounds = 20,160 pounds

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A. Yes
B. No
C. Yes
The total is 20,160

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 if you were to do repeated addition it would take a long time.
Part B: I used standard 

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1. Multiplication can be used because to solve this problem. 24 x 18 = 432
2. Multiplication can't be used to solve this problem.
You can't use  multiplication for this problem because their asking how many did Jordan and Jason did together.
3. Multiplication can be used to solve this problem. 140 x 36 = 5,040 bricks      5,040 x 4 = 20,160
pounds.

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1. A. Yes, because there are multiple tables.
B. 18x24=432

2. A. No, because it says how many shots they did together.

3. A. Yes, because you have multiple rows.
B. 140x36=5,040

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1. A. Yes. It is 24 * 18.
B. 432 students

2. No because it is an addition problem.

3. A. Yes. It is (140*36)*4
B. Total weight is 20,160 lbs.

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1A: The problem can be solved with multiplication.
1B: 18 x 24 = 432 students.
2A: No, because you can solve the problem with addition, because you cannot multiply 25 and 34 to get how many foul shots the practiced. If you add Jordan and Jason's foul shots (25 and 34) you will get 59, which is the total foul shots they practiced. (ex: 25 + 34 = 59 foul shots.)
3A: Yes, you can solve this problem with multiplication.
3B: (36 x 140) x 4 = 20,160.
The total weight of the bricks is 20,160.

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1. 24 seats (Students) multiplied by 18 tables equals 432 students seated. Part A: The equation can be solved with multiplication because if there are 24 seats and 18 tables and you add that you will get  42. Part B: 18x24=432 because if you break down the equation, it’s 10x20=200, 8x20=160, 10x4=40 and lastly 8x4=32. Now I added 200+160+40+32=432.
2. The answer is 59. Part A: Multiplication is not needed because the equation says “Jordan and Jason were practicing their foul shots and then it says How many shots did they shoot together?” I inferred this means adding. NO PART B.
3. The total weight of the bricks is 20,160. Part A: this equation can be solved with multiplication. I Know this because (140x36) x 4= 20,160. Part B: I solved the problem with algorithm but it’s easier on paper so I did it on paper. Summary: The benefits of using the standard algorithm strategy are that we start at the the bottom  and multiply it by your top numbers and make your way on left. Also it is easier to regroup and add up!

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Yes you can multiply this equation. 24 x 18 = 432. If you did add it you would probably would to do way more but if you just multiply it it is faster and easier. 10 x 20 = 200 , 10 x 4 = 40 , 8 x 4 = 32, and 8 x 2 = 160 then I added them. 200 + 40 + 32 + 160 which = 432.

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1. 24 x 18 = 432
It can be multiplied because instead of adding 24 18 times you can just multiply it.
2. 25+34=59
No because you only have to add.
3. 140 x 36=5040 x 4=20,160
If you multiply the total number of the bricks with the wight of one brick you will get the total wight.

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1A. Yes, multiplication can be used to solve this problem because doing 18 groups of 24 = 24 x 18 but 24 x 18 is more efficient. This shows why multiplication can be used to solve this problem.

1B. 432 people can sit at the cafeteria at a time. I know this because I decomposed the numbers and then I did 10 x 20 = 200, 10 x 4 = 40, 8 x 4 = 32, and 8 x 20 = 160. Finally I did 200 + 40 + 32 + 160 = 432. This shows why 432 people can sit at the cafeteria at a time.

2A. Multiplication can not solve this problem because you are supposed to add.

3A. Yes, multiplication can be used to solve this problem because doing 4 groups of 140 and then 560 groups of 36 = 4 x 36 x 140 except that it is less efficient. This shows why multiplication can be used to solve this problem.

3B. The total weight of all the bricks is 20,160. I know this because I did 4 x 140 4 x 0 = 0, 4 x 40 = 160, and 4 x 100 = 400. After that I added all of them 160 + 400 + 0 = 560. Then I did 560 x 36 6 x 0 = 0, 6 x 60 = 360, 6 x 500 = 3000, 30 x 0 = 0, 30 x 60 = 1800, and 30 x 500 = 15000. Finally I added them 0 + 360 + 3000 + 0 + 1800 + 15000 = 20160. This shows why the total weight of all the bricks is 20,160.

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18 tables x 24 students=432
A.Yes, Multiplication can solve this problem, because there is only eighteen tables and twenty four students can fit in one table, and it asks how many student can fit in the cafeteria at once so I have to multiply twenty four to eighteen.
B. If multiplication can solve this problem solve, it with the standard algorithm if multiplication cannot be used to solve this problem, skip part B.

25 + 34=59
A. No, multiplication cannot solve this problem, because you need to add in this one not multiply.
B. If multiplication can solve this problem solve it with the standard algorithm if multiplication cannot be used to solve this problem, skip part B.

36 x 140 x 4=20160
A. Yes, multiplication can be used to solve this problem because you need to find the area of the wall.
B. I did standard algorithm.

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18 X 24=432
A  yes you have to
2 59
A  no you use adition
3 36 X 140=5040
A yes

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1. 24 X 18 = 432 Students can sit at one time.         PART A: Yes, multiplication can be used because 24 X 18 is easier than 18+18+18+18+18+18+18+18+18+18+18+18+18+18+18+18+18+18+18+18+18+18+18+18+.
Part B: I used standard algorithm.

2. 25 + 34 = 59 foul shots in total.
Part A: No, multiplication cannot be used.

3. 140 X 36 = 5,040 bricks
5,040 X 4 = 20,160 pounds

Part A: Yes, multiplication can be used to solve this problem, because you need to do 140 X 36 and 5,040 X 4 to get 20,160 pounds.
Part B: I used standard
algorithm.

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1. 24 x 18 =432 students sat in the cafeteria
Part A yes you can use multiplication  for the problem . to be able to get your answer you have to multiply  24 x 18 .
2. 25 + 32 =59
Part A you do not use multiplication to solve the problem you just add the two number to get the total
3. A. Multiplication can be used to solve the problem. You multiply 140 x 36 = to get the total number of brick 5040 then multiply 5040 x 4 to the total weight of the bricks 20,160 pounds

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1. 432 students can sit in the cafeteria, in standard algorithm 4 x 8 is 32, 8 x 20 is 160, 10 x 4 is 40 , and 20 x 10 is 200 . Add all those numbers together and you get 432.
2. 59, the numbers have to be added here, 25 + 34 is 59.
3. 20,160 because 140 x 36 is 5040 bricks and then multiply with 4 pounds each brick which brings it to 20, 160.

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1)  432 students can sit in the cafeteria at once.  18*24=432
Part A:
Yes, you can use multiplication to solve this word problem, because you have to multiply 18*24 to figure out how many students can sit in the cafeteria at once.
Part B:
18*24=432
2) They practiced 59 shots in total.
Part A:
No, multiplication can not be used to solve this word problem because the question asks me how many foul shots they practiced in total. Which means we have to add both of their practice foul shots.
3) The total weight of the bricks are 20,160 pounds.
Part A:
Yes, multiplication can be used to solve this equation. You have to first multiply 140*36, then you multiply the product of that equation by 4 to figure out the total weight in pounds.
Part B:
140*36=5040
5040*4=20,160

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1.

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1. 432
Part A: Yes, you can use multiplication to solve this problem because you have to multiply to get the answer.
Part B: 18x24=432
2. 59
Part A: No, you can not use multiplication to solve this problem because it says all together and that means addition.
Part B cannot be solved.
3. 5040
Part A: Yes, you can use multiplication to solve this problem because you have to multiply 140 by 36 to find out the answer.
Part B: 140x36=5040

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1. 18x24=432
Part A: Yes you can use multiplication to solve this problem. You need to multiply the numbers 18 and 24 to get your answer.

2.  25+34=59
Part A: No you can not use multiplicaton to solve this problem.

3.  36x4=5040
Part A: yes you can use multiplication to solve this problem.

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1. 432 i used the arena stratgy

2.850 did the same

3.well i did it the first time fast but the second time got 5040

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The cafeteria at Beaver Ridge Elementary has 18 tables. If each table seats 24 students, how many students can sit in the cafeteria at one time?

Part A: Can multiplication be used to solve this problem? Explain your thinking.
Yes because to solve this problem,you need to add 24 18 times so you could multiply.

Part B: If multiplication can solve this problem, solve it using the standard algorithm. If multiplication cannot be used to solve this problem, skip Part B.
18
24

1. Jordan and Jason were practicing basketball. Jordan practiced her foul shot 25 times. Jason practiced his foul shot 34 times. How many foul shots did they practice?

Part A: Can multiplication be used to solve this problem? Explain your thinking.
no because you said how many in all so you have to add,not mutiply.

Part B: If multiplication can solve this problem, solve it using the standard algorithm. If multiplication cannot be used to solve this problem, skip Part B.

1. Mason is building a brick wall. The mason will build a wall that uses 36 bricks in each row. The wall will be 140 rows high. Each brick weighs 4 pounds. What is the total weight of all the bricks?

Part A: Can multiplication be used to solve this problem? Explain your thinking.
yes,because you are trying to find the area so you have to multiply.

Part B: If multiplication can solve this problem, solve it using the standard algorithm. If multiplication cannot be used to solve this problem, skip Part B.

140
36
5040

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18X24=432
25+34=59  The cafeteria at Beaver Ridge Elementary has 18 tables. If each table seats 24 students, how many students can sit in the cafeteria at one time?

Part A: Can multiplication be used to solve this problem? Explain your thinking.

Part B: If multiplication can solve this problem, solve it using the standard algorithm. If multiplication cannot be used to solve this problem, skip Part

B. 2. Jordan and Jason were practicing basketball. Jordan practiced her foul shot 25 times. Jason practiced his foul shot 34 times. How many foul shots did they practice?

Part A: Can multiplication be used to solve this problem? Explain your thinking.

Part B: If multiplication can solve this problem, solve it using the standard algorithm. If multiplication cannot be used to solve this problem, skip

Part B. 3. Mason is building a brick wall. The mason will build a wall that uses 36 bricks in each row. The wall will be 140 rows high. Each brick weighs 4 pounds. What is the total weight of all the bricks?

Part A: Can multiplication be used to solve this problem? Explain your thinking.

Part B: If multiplication can solve this problem, solve it using the standard algorithm. If multiplication cannot be used to solve this problem, skip

Part B. Summary: What is a benefit of using the standard algorithm to solve a multiplication problem?