NOTASI SIGMA

NOTASI SIGMA

11th Grade

10 Qs

quiz-placeholder

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NOTASI SIGMA

NOTASI SIGMA

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Hard

CCSS
HSA.SSE.A.1, HSA.CED.A.1, 6.EE.A.2

+8

Standards-aligned

Created by

Akhmada Shidiqy

Used 406+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika  x1x_1 = 6,  x2x_2 = 8,  x3x_3 = 10,  x4x_4 = 12, maka i=142xi = ...\sum_{i=1}^42x_i\ =\ ...  

36

72

144

160

210

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

1 + 3 + 5 + 7 + ... + 15 = ...

n=16(2n1)\sum_{n=1}^6\left(2n-1\right)

n=17(2n1)\sum_{n=1}^7\left(2n-1\right)

n=18(2n1)\sum_{n=1}^8\left(2n-1\right)

n=17(2n+1)\sum_{n=1}^7\left(2n+1\right)

n=18(2n+1)\sum_{n=1}^8\left(2n+1\right)

Tags

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.B.3

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 12+14+16+...+120=...\frac{1}{2}+\frac{1}{4}+\frac{1}{6}+...+\frac{1}{20}=...  

 n=11012n\sum_{n=1}^{10}\frac{1}{2n}  

 n=1191n+1\sum_{n=1}^{19}\frac{1}{n+1}  

 n=11012n\sum_{n=1}^{10}\frac{1}{2^n}  

 n=12012n\sum_{n=1}^{20}\frac{1}{2n}  

 n=1201n+1\sum_{n=1}^{20}\frac{1}{n+1}  

Tags

CCSS.HSA.APR.D.7

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 i=15(i23i+2) = .....\sum_{i=1}^5\left(i^{2^{ }}-3i+2\right)\ =\ .....  

19

20

21

22

23

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

3+5+7+...+15 = ...

n=16(2n1)\sum_{n=1}^6\left(2n-1\right)

n=17(2n1)\sum_{n=1}^7\left(2n-1\right)

n=18(2n1)\sum_{n=1}^8\left(2n-1\right)

n=17(2n+1)\sum_{n=1}^7\left(2n+1\right)

n=18(2n+1)\sum_{n=1}^8\left(2n+1\right)

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk yang memiliki hasi lyang sama dengan n=0306n\sum_{n=0}^{30}6n  adalah ....

 n=0106n+n=11187n+n=19308n\sum_{n=0}^{10}6n+\sum_{n=11}^{18}7n+\sum_{n=19}^{30}8n  

 n=0106n+n=11206n+n=21306n\sum_{n=0}^{10}6n+\sum_{n=11}^{20}6n+\sum_{n=21}^{30}6n  

 n=0106n+n=10306n\sum_{n=0}^{10}6n+\sum_{n=10}^{30}6n  

 n=0106n+n=20306n\sum_{n=0}^{10}6n+\sum_{n=20}^{30}6n  

 n=12106n+n=11306n\sum_{n=12}^{10}6n+\sum_{n=11}^{30}6n  

Tags

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 i=13xii=13yi=....\sum_{i=1}^3x_i\cdot\sum_{i=1}^3y_i=....  

 333\cdot3  

 i=13xiyi\sum_{i=1}^3x_iy_i  

 (x1+x2+x3)(y1+y2+y3)(x_1+x_2+x_3)\cdot(y_1+y_2+y_3)  

 (x1y1)+(x2y2)+(x3y3)(x_1\cdot y_1)+(x_2\cdot y_2)+(x_3\cdot y_3)  

 (1+2+3)(1+2+3)(1+2+3)\cdot(1+2+3)  

Tags

CCSS.7.EE.A.1

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