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MAAP Review Day 2

MAAP Review Day 2

Assessment

Presentation

Mathematics

8th Grade

Medium

CCSS
8.EE.A.4, 8.EE.A.3, 7.EE.B.3

Standards-aligned

Created by

Keshia Dykes

Used 7+ times

FREE Resource

14 Slides • 11 Questions

1

MAAP REVIEW

Day 2

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Convert to Scientific Notation

​Get those calculators ready

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Now You Try

7

Multiple Choice

Multiply:
(3.4 x 105)(1.2 x 10-3)
1

4.08 x 10-8

2

4.8 x 102

3

4.08 x 102

4

4.08 x 10-15

8

Multiple Choice

How would you write 0.0005 in scientific notation?
1

50 x 105

2

5 x 104

3

5 x 103

4

.5 x 103

9

Multiple Choice

Which of the following is correct scientific notation?
1

20.35 x 104

2

.2035 x 104

3

2035 4

4

2.035 x104

10

Multiple Choice

Express the following in scientific notation:
1010.10
1

1.01010  x 103

2

1.01010 x 105

3

1.01010 x 10-3

4

1.01010 x 10-5

11

Multiple Choice

Simplify:  (6.8×103)+(1.2×102)\left(6.8\times10^{-3}\right)+\left(1.2\times10^{-2}\right)  

1

8.16×1038.16\times10^{-3}  

2

5×1025\times10^2  

3

1.88×1031.88\times10^{-3}  

4

1.88×1021.88\times10^{-2}  

12

Multiple Choice

The US spends an average of 1.02x10dollars on each student per year.  There are about 7.6x107 students in the US.  About how much money total is spent on students per year?
1

7.752 x 1011

2

7.752 x 1028

3

8.62 x 1011

4

8.62 x 1028

13

Multiple Choice

Question image
1

10.6 x 102

2

3.1 x 10-2

3

5.4 x 10-2

4

3.1 x 102

14

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Scientific Notation Word Problems

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Key Words for Addition

  • How many total

  • Combined

  • All together

  • Sum

  • In all

  • Increased by

  • Both

  • How much

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Key Words for Subtraction

  • How many more

  • Fewer

  • Difference

  • Reduce

  • Remain

  • Decreased by

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Key Words for Multiplying

  • Times

  • Every

  • Of

  • By (dimension such as volume or area)

  • Double

  • Triple

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Key Words for Dividing

  • How many more times

  • How many times

  • Average

  • Separated

  • Per

  • Quotient of

  • Each

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Let's Do Word Problems Together

21

Multiple Choice

Question image
2. On average, Mercury is about 57,000,000 km from the sun, whereas Neptune is about  km from the sun. What is the difference between Neptune’s and Mercury’s distances from the sun?
1

Add

2

Subtract

3

Multiply

4

Divide

22

Multiple Choice

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3. In the year 2000, the United States public debt was about 5.6 x 1012 dollars.  The population of the United States in that year was about 2.8 x 108 people.  What was the average debt per person?
1

Add

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Subtract

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Multiply

4

Divide

23

Multiple Choice

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4. Find the combined mass of Earth and Venus. Earth is approximately 5.9 x 1024 kg and Venus is approximately 4.9 x 1024 kg.
1

Add

2

Subtract

3

Multiply

4

Divide

24

Multiple Choice

Question image
7b. The approximate total surface area of the Earth is 5.1 x 10km. Salt water has an approximate surface area of 352,000,000 km and freshwater has an approximate surface area of 9 x 106 km. How much of the Earth’s surface is covered by land? 
1

Add

2

Subtract

3

Multiply

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Divide

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MAAP REVIEW

Day 2

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