8th Grade Math Chapter 7a Review

Slides:



Advertisements
Similar presentations
Jeopardy! Chapter 4 Math Review Final Jeopardy Jeopardy.
Advertisements

Write factor pairs for each number. Use divisibility tests to help you! x 40 1 x 72 1 x 57 2 x 20 2 x 36 3 x 19 4 x 10 3 x 24 5 x 8 4 x 18 6.
Fractions With Like Denominators
1 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 GCF Factor Tree SimplifyTheFractionLCMDecimalsToFractions.
Sub Title Factors and Multiples Chapter 3: Conquering SAT Math.
Rational Numbers and Decimals
Chapter 2 Practice Test Mastery Test A
Least Common Multiple (LCM) of
Fractions and Decimals
Fractions and Decimals
People Fractions. Problem 1 of 20 Answer 1 = 10 Problem 2 of 20 Answer 2 = 5.
Percent to Fraction 1.Setup a fraction with 100 as denominator 2.Insert percent number as numerator 3. Common Factor of numerator and denominator 4.Divide.
Fractions, Decimals, and Percents. 1. Find the prime factorization of each number (similar to p.17 #55-71)
Learn to write rational numbers in equivalent forms.
Quarter 2 Test 3 Review XXV.GCF XXVI. LCM XXVII. Intro to Fractions & Equivalent Fractions XXVIII. Simplest Form XXIX. Comparing & Ordering Fractions.
Fractions and Decimals
Writing Terminating Decimals as Fractions
Show what you Know? Name the fraction Write a fraction for the shaded part. Activity 1.
Equivalent Fractions, Decimals and Fractions
MAT0018 Practice Test 2 1. Write the unshaded part as a fraction.
Operations with Fractions
USING PRIME FACTORIZATION MONDAY, AUGUST 25, 2014.
Convert Fractions GCF & LCM Prime and Composite Divisibility
EXAMPLE 1 Finding the Greatest Common Factor Find the greatest common factor of 56 and 84. SOLUTION STEP 1 Write the prime factorization of each number.
Fractions and Decimals Lesson 3-8. Writing Decimals as Fractions Use the decimal as the numerator. Use the place value as the denominator (for example,
Analyze Algorithms For Computing with Decimals and Fractions Mr. Newman
Math Vocabulary Review You Can Do It!. What is a prime number?  A number that has only itself and one as its factors.  Which of the following numerals.
4-7 6th grade math Equivalent Fractions.
Write Equivalent Fractions
1 st 9 Weeks Benchmark Test Review Mrs. Ingram 6 th Grade Math.
POD #1 Is 1,236 divisible by 6?. POD #2 basicadvanced Is 2,481 divisible by 3? Explain. Is 34,917,000 divisible by 6? Explain.
Fractions and Decimals. Writing Decimals as Fractions Use the decimal as the numerator. Use the place value as the denominator (for example, if the decimal.
2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt FACTOR THAT GCFLCMSIMPLIFYCOMPARE.
Chapter 4 Jeopardy Divisibility and factors Prime Factorization GCF Simplify Fractions Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400.
Chapter 3 Review. Check these numbers for divisibility by 2, 3, 4, 5, 6, 9, , 3, 4, 6 2, 3, 5, 6, 10.
Unit 0- Number System Fractions Decimals. First Day of School Multiplication Challenge Vocabulary Drawings Syllabus Review Homework- – Math About Me Equations.
4-1 Converting Fractions to Decimals. Convert to decimals a) 25/100 = ________ b) ½ (use long division) c) - 1/40 (use long division)
Find all of the factors of 6: 1, 2, 3, 6 Find all of the factors of 8: 1, 2, 4, 8.
Mr. Newman 6 th Grade Math Percent Divide the number by 100. as a fraction and reduce the fraction or move the decimal point to the right until.
Greatest Common Factor Least Common Multiple Factorization.
Chapter 11 Review Math. Tell whether the following numbers are divisible by 2, 3, 4, 5, 6, 8, 9, 10, and ,488 1,881 3,360.
REVIEW CONFIDENTIAL 1 Review. REVIEW CONFIDENTIAL 2 GREATEST COMMON FACTOR Numbers often have common factors. The greatest of the common factors of two.
Fractions and Decimal Fractions Fractions Decimal Fractions
GCF / LCM Using Prime Factorization Tip to Remember: GCF should have a short string (only the shared factors) – factors are small LCM should have a long.
Page 162 #8-18 ANSWERS Student Progress Learning Chart Lesson Reflection for Chapter 4 Section 4.
Fractions, Decimals, and Percents. 1. Find the prime factorization of each number.
Chapter 2 Vocabulary Rational Numbers Essential Question: How do we change mixed numbers into improper fractions?
1) Jeremy is reading a 483-page book. He has already read 23 pages per day for 6 days. How many more days will it take him to complete the book if he continues.
CHAPTER 4 REVIEW GAME. FIND THE GCF OF 12, 40, Answer: 4.
1 st 9 Weeks Benchmark Test Review Mrs. Ingram 6 th Grade Math.
Finding the LCM Test #4 Question 1 Find the LCM of 3 and 5.
Adding Mixed Numbers Lesson 5-3:. Example #1: =
Rational Numbers, Factors and Multiples Part 1
Greatest Common Factor Least Common Multiple
Pre-Algebra Chapter 5 Review
5-2 Fractions and Decimals
Who Wants To Be A Millionaire?!?!
Terminating and Repeating Decimals
Fractions, Decimals and Mixed Numbers
Created by Educational Technology Network
Question 1: Write each improper fraction as a mixed number
Find the sum of , if it exists.
Changing Fractions to Decimals Guided Notes
3.1 Prime Factorization GCD and LCM 3.4 Equivalent Fractions and
Greatest Common Factor and Least Common Multiple
Prime Factorization Practice
Convert a TERMINATING DECIMAL to a FRACTION
L5-7 Notes: Fractions as Decimals
Fractions and Decimals
Write a Fraction as a Terminating Decimal
Presentation transcript:

8th Grade Math Chapter 7a Review

1) Write each fraction as a decimal 7/8 7/9 Chapter 7a Review 1) Write each fraction as a decimal 7/8 7/9

1) Write each fraction as a decimal 7/8 7/9 Answer Chapter 7a Review 1) Write each fraction as a decimal 7/8 7/9 = 0.875 = 0.7

2) Write each fraction as a decimal 2/3 13/25 Chapter 7a Review 2) Write each fraction as a decimal 2/3 13/25

2) Write each fraction as a decimal 2/3 13/25 Answer Chapter 7a Review 2) Write each fraction as a decimal 2/3 13/25 = 0.6 = 0.52

3) Write each decimal as a fraction or mixed number. 1.625 -5.4 Chapter 7a Review 3) Write each decimal as a fraction or mixed number. 1.625 -5.4

3) Write each decimal as a fraction or mixed number. 1.625 -5.4 Answer Chapter 7a Review 3) Write each decimal as a fraction or mixed number. 1.625 -5.4 5 = 1 8 2 = −5 5

4) Write each decimal as a fraction or mixed number. 0.2 Chapter 7a Review 4) Write each decimal as a fraction or mixed number. 0.2

4) Write each decimal as a fraction or mixed number. 0.2 Answer Chapter 7a Review 4) Write each decimal as a fraction or mixed number. 0.2 1 = 5 2 = 9

Chapter 7a Review 5) a) = b) + = 1 (4 ) 2 1 (1 ) 3 3 8 5 6

(4 ) (1 ) 6 1 Answer 5) a) = b) + = = Chapter 7a Review 1 1 3 5 29 5 2 (4 ) 2 1 (1 ) 3 3 8 5 6 29 24 5 1 24

Chapter 7a Review 6) a) ÷ = b) − = 3 8 5 6 2 1 3 5 6

Answer Chapter 7a Review 6) a) ÷ = b) − = 3 8 5 6 9 20 2 1 3 5 6 5 6

7) a) Find the LCM of 6 and 8. b) Find the GCF of 40 and 64. Chapter 7a Review 7) a) Find the LCM of 6 and 8. b) Find the GCF of 40 and 64.

7) a) Find the LCM of 6 and 8. b) Find the GCF of 40 and 64. Answer Chapter 7a Review 7) a) Find the LCM of 6 and 8. b) Find the GCF of 40 and 64. 24 8

8) Determine the prime factorization of 425. Chapter 7a Review 8) Determine the prime factorization of 425.

8) Determine the prime factorization of 425. Answer Chapter 7a Review 8) Determine the prime factorization of 425. 52 · 17

9) Compare using >, <, or =. 3 < 0.2 16 9 12 > 17 25 Chapter 7a Review 9) Compare using >, <, or =. 3 < 0.2 16 9 12 > 17 25

9) Compare using >, <, or =. 3 < 0.2 16 9 12 > 17 25 Answer Chapter 7a Review 9) Compare using >, <, or =. 3 < 0.2 16 9 12 > 17 25 < >

Is <a repeating or terminating decimal? 32 Chapter 7a Review 10) a) 5 Is <a repeating or terminating decimal? 32 Write 0.45 as a simplified fraction.

Answer 10) a) 5 Is a repeating or terminating decimal? 32 Chapter 7a Review 10) a) 5 Is a repeating or terminating decimal? 32 Write 0.45 as a simplified fraction. 5 11