Operations & Algebraic Thinking
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by Gisell Medina
| 8 Questions
Note from the author:
5.OA
1
1
Which expression correctly shows 3 times the sum of 5 and 13?
A. 3 x (5 +13)
B. 3 + 5 + 13
C. 3 x 5 x 13
D. (3-5) x 13
2
1
Which expression correctly shows the sum of 3 and 4 times the difference of 14 and 9?
A. 3 + 4 + 14 +9
B. (3 + 4) x (14 - 9 )
C. (14-4) x (3 +9)
D. 4 x (14-9)
3
1
Which correctly shows 5 x (15 + 23) ?
A. 23 plus 5 times 15
B. 5 plus the difference of 15 and 23
C. 5 times the sum of 15 and 23
D. 5 times 15 plus 23
4
1
Which correctly shows (9 x 10) + (4 x 5)
A. the difference of 9 and 10 and 4 and 5
B. the product of 9 and 10 and 4 and 5
C. the sum of 9 times 10 and 4 times 5
D. the sum of 4 times 5 and the difference of 9 and 10
5
1
Solve the following expression:

(3 + 10) x 2 =
6
1
Solve the following expression:

(4 x 5) + (1 x 10)
7
1
If everyday you get 3 raffle tickets and your friend gets 2 raffle tickets. How many raffle tickets will your friend have on the 5th day?
8
1
If everyday you get 3 raffle tickets and your friend gets 2 raffle tickets. How many MORE tickets will you have on the fifth day ?