Find the sum. Use the "stack method" on a separate sheet.

Find the sum. Use the "stack method" on a separate sheet.

9th Grade

8 Qs

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Find the sum. Use the "stack method" on a separate sheet.

Find the sum. Use the "stack method" on a separate sheet.

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

Dr. Jacqueline Giles

Used 8+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(4y 2) + (3y + 8)

7y + 10

-y - 6

-y + 6

y + 6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(12x 21) + (6x + 3)

6x - 18

18x + 24

12x + 3

18x - 24

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(2n2 5n 6) + (n2 3n + 11)

  • −3n2 + 2n + 17

  • n2+ 8n -17

n2 -8n + 17

n2- 8n + 5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(3p3 + 5p2 2p) + (p3 8p2 15p)

−3p3 - 8p2-13p

  • −4p3 - 3p2 - 17p

  • −2p3 - 13p2- 13p

  • −2p3 - 3p2 - 17p

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


(6k2 k 24) + (6k2 + 3k + 4)

  • 12k2 + 2k - 20

4k - 28

12k2 + 3k + 28

  • 12k2 - 2k + 20

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(7h2 2h 1) + (8h2 + 9h + 9)

  • -h2 + 5h +8

  • -15h2 + 7h +10

  • -15h2 + 11h +8

  • -15h2 + 7h +8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

   (—14a a3 − 3 ) +  (2a3 12a2 + 8 )

2a3 12a214a + 11

a3 12a2 a + 5

 a3 12a214a + 5

-a3 a214a + 5

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(s3 12s 9 ) +  (2s2   —31s3 + s )

  • - 1/3s3 + s2 12s -9

  • 2/3s3 + 2s2 12s -9

  • 2/3s3 + 2s2 - 9

  • - 1/3s3 + 2s2 12s -9