Practice with Sigma

 $\sum_{i=2}^6i\times i$  

• 90

• 91

• 86

• 77

Write 1 + 2 + 3 + ... + 10

using sigma notation

• $\sum_{d=1}^9d$

• $\sum_{d=1}^{10}d+1$

• $\sum_{d=1}^{10}d$

Tags

CCSS.HSF.BF.A.2

Write 1 + 4 + 9 + ... + 49

using sigma notation

• $\sum_{k=1}^7k^2$

• $\sum_{k=1}^8k^2$

• $\sum_{k=1}^{49}k^2$

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

 $\ \ Evaluate\ the\ \exp ression:\ \ \ \ \sum_{k=1}^4k^3\$  

• 30

• 100

• 110

Tags

CCSS.HSA.SSE.A.1

 $Evaluate:\ \ \sum_{i=1}^3\frac{i+2}{i}$  

• 3

• 6

• 9

Tags

CCSS.HSA.APR.D.7

 $What\ is\ the\ value\ of\sum_{k=1}^3\frac{k^2}{k+1}$  

•  $\frac{49}{12}$  

•  $\frac{47}{12}$  

•  $\frac{11}{6}$  

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.B.3

 $Evaluate:\ \ \sum_{a=2}^6\left(a^2+a\right)$  

• 70

• 110

• 90

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.1

 $Evaluate:\ \sum_{k=-3}^3\left(k^2-k\right)$  

• 16

• 20

• 28

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

 $Find\ the\ sum\ of\sum_{j=1}^5\left(j^2-2^j\right)$  

• 8

• 7

• -7

Tags

CCSS.HSA.SSE.A.1

Determine the sum of the series written in Sigma Notation. 

• 45
• 49
• 90
• 47

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3