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Indices and Approximation Coursework

Authored by Ms Mathslady

Mathematics

7th Grade

Used 4+ times

Indices and Approximation Coursework
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 30=?3^0=?  

1

3

9

0

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 91=?9^{-1}=?  

-9

 19\frac{1}{9}  

9

0

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 103=?10^{-3}=?  

1000

 11000\frac{1}{1000}  

-10

-30

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 22×25=?2^2\times2^5=?  Express the answer in index form

 232^3  

 2102^{10}  

 272^7  

 2252^{25}  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Round 5, 999 to the nearest hundred

5,800

6,900

5,800

6,000

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Round 832 to the nearest ten

840

830

800

810

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Write 2.4653 correct to 2 decimal places

2.47

2.46

2.4600

8102.50

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