Mid-Year Exam Mid-Year Exam ReviewReview

Adv. MathAdv. MathChapters 1 – 8Chapters 1 – 8

Order the following from Order the following from least to greatest:least to greatest:

432,910,643; 423,109,634; 432,910,643; 423,109,634; 432,190,634432,190,634

Order the following from Order the following from least to greatest:least to greatest:

423,109,634; 432,190,634; 423,109,634; 432,190,634; 432,910,643432,910,643

Compare. Compare. Write > , < , or =Write > , < , or =

601,520,489 601,520,489 601,502,497601,502,497

Compare. Compare. Write > , < , or =Write > , < , or =

601,520,489 601,520,489 >> 601,502,497601,502,497

What is the What is the valuevalue of of the underlined digit?the underlined digit?

22881, 295, 1781, 295, 178

What is the What is the valuevalue of of the underlined digit?the underlined digit?

22881, 295, 1781, 295, 178

80,000,000 80,000,000 or 80 millionor 80 million

What is 1, 415, 901 What is 1, 415, 901 rounded to the rounded to the

nearest nearest ten ten thousandthousand??

What is 1, 415, 901 What is 1, 415, 901 rounded to the rounded to the

nearest nearest ten ten thousandthousand??

1, 420, 0001, 420, 000

1. Find the sum or difference.1. Find the sum or difference.2. Estimate to check your work. 2. Estimate to check your work. 3. Overestimate or 3. Overestimate or Underestimate?Underestimate?

1, 328, 703 1, 328, 703 + 11, 919+ 11, 919

1. Find the sum or difference.1. Find the sum or difference.2. Estimate to check your work. 2. Estimate to check your work. 3. Overestimate or 3. Overestimate or Underestimate?Underestimate?

1, 328, 703 1, 328, 703 + 11, 919+ 11, 919 1, 340, 6221, 340, 622

Multiply. Check your work.Multiply. Check your work.

327 327x 198x 198

Multiply. Check your work.Multiply. Check your work.

327327x 198x 198

2, 6162, 61629, 43029, 43032, 70032, 700

64,74664,746

Divide. Check your work.Divide. Check your work.

17,17,408 408 ÷ 34 = ÷ 34 =

Divide. Check your work.Divide. Check your work.

17,17,408 408 ÷ 34 = ÷ 34 = 512512

Complete the Pattern:Complete the Pattern:

8 x 3 = 248 x 3 = 24 80 x 30 = ____ 80 x 30 = ____

800 x 300 = _____800 x 300 = _____8,000 x 3,000 = ______8,000 x 3,000 = ______

Complete the Pattern:Complete the Pattern:

8 x 3 = 248 x 3 = 24 80 x 30 = 80 x 30 = 2,4002,400

800 x 300 = 800 x 300 = 240,000240,0008,000 x 3,000 = 8,000 x 3,000 =

24,000,00024,000,000

Order from Order from greatestgreatest to to leastleast

56.56 56.506 56.056 56.56 56.506 56.056 56.556.5

Order from Order from greatestgreatest to to leastleast

56.5656.56 56.50656.506 56.556.5 56.05656.056

Round each decimal to Round each decimal to the the placeplace of the of the underlined digit.underlined digit.

309.309.775 6.35 6.3555 5 131377.8.8

Round each decimal to Round each decimal to the the placeplace of the of the underlined digit.underlined digit.

309.309.775 6.35 6.3555 5 131377.8 .8

309.8 6.36 138309.8 6.36 138

What is the What is the valuevalue of the of the underlined digitunderlined digit??

5.5.7798 78.498 78.466 14.9514.959 9

What is the What is the valuevalue of the of the underlined digitunderlined digit??

5.5.7798 78.498 78.466 14.95 14.9599

7 tenths 6 hundredths 9 7 tenths 6 hundredths 9

thousandthsthousandths .7 .06 .009.7 .06 .009

What is the sum or What is the sum or difference?difference?

(Feel free to rewrite the (Feel free to rewrite the problem.)problem.)

37.2 - 24.67 = 37.2 - 24.67 =

167.3 + 81.75 = 167.3 + 81.75 =

What is the sum or What is the sum or difference?difference?

(Feel free to rewrite the (Feel free to rewrite the problem.)problem.)

37.2 - 24.67 = 37.2 - 24.67 = 12.53 12.53

167.3 + 81.75 = 167.3 + 81.75 = 249.05249.05

What numbers make the What numbers make the statements true?statements true?

_____ x 100 = 309.75 _____ x 100 = 309.75

5,798 5,798 ÷÷ _______ = 5.798 _______ = 5.798

What numbers make the What numbers make the statements true?statements true?

3.09753.0975 x 100 = 309.75 x 100 = 309.75

5,798 5,798 ÷÷ 1,0001,000 = 5.798 = 5.798

What is the product?What is the product?

28.4 28.4x 2.79x 2.79

What is the product?What is the product?

28.4 28.4x 2.79x 2.79 255625561988019880568005680079.23679.236

What is the quotient?What is the quotient?

469.86 469.86 ÷ 8.2 = ÷ 8.2 =

What is the quotient?What is the quotient?

469.86 469.86 ÷ 8.2 = ÷ 8.2 = 57.357.3

21 18 19 18 2021 18 19 18 2021 22 33 30 1821 22 33 30 18

Find the Range, Mean, Mode and Median of the following set of data.

21 18 19 18 2021 18 19 18 2021 22 33 30 1821 22 33 30 18

Range: 15Mean: 22Mode: 18Median: 20.5

Find the Range, Mean, Mode and Median of the following set of data.

21 18 19 18 16 2021 18 19 18 16 2021 22 33 30 1821 22 33 30 18

1. Create a Line Plot for the following set of data.

2. Find the Range, Mean, Mode and Median.

XX

X X XXX_____ X_ X_ X_ X_ X_______________________X _ X X_____ X_ X_ X_ X_ X_______________________X _ X 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 32 33

Range: 17Mean: 21.45Mode: 18Median: 20

Tell whether the following number Tell whether the following number is divisible by 2, 3, 4, 5, 6, 8, 9, is divisible by 2, 3, 4, 5, 6, 8, 9, 10, 10, and 12and 12

7,6507,650

Tell whether the following number Tell whether the following number is divisible by 2, 3, 4, 5, 6, 8, 9, is divisible by 2, 3, 4, 5, 6, 8, 9, 10, 10, and 12and 12

7,6507,650 2, 3, 5, 6, 9, 2, 3, 5, 6, 9, 1010

Write the Write the Prime FactorizationPrime Factorization of the of the number as a number as a product of prime factorsproduct of prime factors AND in AND in exponent formexponent form. (Hint: Use a . (Hint: Use a

Factor Tree to help you.)Factor Tree to help you.)

108 108

Write the Write the Prime FactorizationPrime Factorization of the number as of the number as a a product of prime factorsproduct of prime factors AND in AND in exponent exponent formform. (Hint: Use a Factor Tree to help you.). (Hint: Use a Factor Tree to help you.)

108 108

2 x 2 x 3 x 3 x 32 x 2 x 3 x 3 x 322² x 3³² x 3³

Write Write ⅝ as a ⅝ as a decimaldecimal AND as a AND as a percentpercent..

Write Write ⅝ as a ⅝ as a decimaldecimal AND as a AND as a percentpercent..

.625 62.5%.625 62.5%

Plot the following Plot the following on the number line below.on the number line below.

.5 1.25 .5 1.25 11⅞ 86% ⅛ ⅞ 86% ⅛

______________________________________________________0 1 0 1

2 2

Plot the following Plot the following on the number line below.on the number line below.

⅛ .5 86% 1.25 ⅛ .5 86% 1.25 11⅞ ⅞

______________________________________________________

0 1 0 1 2 2

Round the following Round the following Fractions or Mixed Numbers Fractions or Mixed Numbers

to the to the nearest whole nearest whole numbernumber..

3⅞ 5¼3⅞ 5¼

Round the following Round the following Fractions or Mixed Numbers Fractions or Mixed Numbers

to the to the nearest whole nearest whole numbernumber..

3⅞ 5¼3⅞ 5¼

4 54 5

Find the sum or Find the sum or difference.difference.

55 + + 1111 7 14 7 14

Find the sum or Find the sum or difference.difference.

55 + + 1111 7 14 7 14

1½1½

Find the sum or Find the sum or difference.difference.

8 8 ¼ - 2 ⅞¼ - 2 ⅞

Find the sum or Find the sum or difference.difference.

8 8 ¼ - 2 ⅞¼ - 2 ⅞

55⅜⅜

Find the product Find the product or quotient.or quotient.

22¾ x 5½¾ x 5½

Find the product Find the product or quotient.or quotient.

22¾ x 5½¾ x 5½

1515⅛⅛

Find the product Find the product or quotient.or quotient.

7 7 ½ ½ ÷÷ 1 1¼¼

Find the product Find the product or quotient.or quotient.

7 7 ½ ½ ÷÷ 1 1¼ ¼ 66

1 Multi-step Word 1 Multi-step Word Problem Problem

involving decimalsinvolving decimals