Long division Video (to be used with warm-up) . . .
converting Fractions, Decimals, and percentages Today’s lesson . . . What: converting Fractions, Decimals, and percentages Why: . . . so I can convert between fractions, decimals, and percentages. How: . . . by actively participating in lesson and practice; and by completing homework.
How do you convert fractions to decimals?
The only conversion we have not practiced (yet) is changing a fraction to a decimal . . . Anyone already know how to change a fraction to a decimal??
How do you change a fraction to A decimal??? Listen to the second Verse . . .
“Take the top #, divide by the bottom #!” Converting Fractions to Decimals: 5 8 “Take the top #, divide by the bottom #!” GuIDED PRACTICE: 1. 𝟏 𝟑 Show Division: 2. 𝟏 𝟖 0.3333 0.125
“Take the top #, divide by the bottom #!” Converting Fractions to Decimals: 5 8 “Take the top #, divide by the bottom #!” Your turn: 3. 𝟓 𝟔 Show Division: 4. 𝟑 𝟓 0.8333 0.6
𝟔 𝟏𝟎 or 𝟑 𝟓 60% 0.4 40% Let’s tie it all together ! Fraction Decimal Percent 1) 0.6 2) 𝟐 𝟓 𝟔 𝟏𝟎 or 𝟑 𝟓 60% 0.4 40%
𝟐 𝟏𝟎𝟎 or 𝟏 𝟓𝟎 0.375 0.02 37.5% Your turn: (you can do it!) Fraction Decimal Percent 3) 2% 4) 𝟑 𝟖 𝟐 𝟏𝟎𝟎 or 𝟏 𝟓𝟎 0.02 0.375 37.5%
On the SOL… GUIDED PRACTICE: Circle ALL of the choices that represent the following number: 1) 30% = 3 100 30 30 100 3000 3 10 0.3 2) Approximately “nine-tenths” of all teenagers watch Netflix. Which of the following best represents this number? A. 9% C. 90% 9/100 D. 910
On the SOL… YOUR TURN: Circle ALL of the choices that represent the following number: 1) 0.8 = 80 100 80% 8 100 8% 8 10 80 2) Federico said hello to 5 out of the 12 students in his 1st block class ( 𝟓/𝟏𝟐 ). What percentage is this? (Round to the nearest whole percent.) A. 2% C. 0.42% B. 42% D. 512%
Wrap-it-up (Summary) : 1. How do you convert fractions to decimals? We can use division (“take the top number, divide it by the bottom number”).
END OF LESSON