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第二次段考複習

第二次段考複習

Assessment

Presentation

Mathematics

8th Grade

Easy

CCSS
HSA.SSE.A.2, HSA.SSE.B.3, HSN.RN.A.1

+3

Standards-aligned

Created by

依平 郭

Used 1+ times

FREE Resource

12 Slides • 8 Questions

1

media

2

Multiple Choice

Question image

請化簡

1

20

2

200

3

√200

4

±20

3

media

4

Multiple Choice

Question image

請化簡

1
7√3
2

不可化簡

3
6√15
4
6√3

5

media

6

media

7

Multiple Choice

Question image

在合理化分母時,左方算式分子及分母需要同時乘以下哪個選項?

1

3

2

√3

3

6

4

不可化簡

8

media

9

Multiple Choice

Question image

求 x=?

1

3

2

4

3

5

4

6

10

Multiple Choice

Question image

x是多少?

1

11

2

61

3

61\sqrt{61}

4

11\sqrt{11}

11

media

12

media

13

media

14

media

15

media

16

Multiple Choice

因式分解16x2 - 9

1

(4x - 3)2

2

(8x - 3)2

3

(4x + 3)(4x - 3)

4

(8x + 3)(8x - 3)

17

media

18

Multiple Choice

Question image

因式分解 x2-17x+72

1
(x-9)(x+8)
2
(x-9)(x-8)
3
x(x-3)
4
(x+9)(x+8)

19

Open Ended

因式分解x2-7x-18

20

media
pattern-tertiary
media

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