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Decimal to Fraction and Percent
Review – Rounding Decimals
Thousandth
Hundredth
Tenth 3.7576
3.9876
4.2871
3.8
3.99
4.287
to the nearest……. Not in notes
Decimal to FractionUnit ● t
enths
hundredths
thousandths
1. Place decimal digits over the place value
2. simplify
.5EX 1) = 510
=510
÷÷
55
12
EX 2) 0.05 = 5100
= 120
EX 3) 0.005 =1000
= 1200
5
Decimal to Percent
Percent to Decimal
1. Move decimal two places right
1. Move decimal two places left
Out of s
ight to th
e right
EX 4)
EX 6)
EX 5)
EX 8)
5
2 5
5 %
2 5 %
2. Add zeroes if necessary● 0 = 50 %
0 = 250 %
3● 0 0 = 300 %
EX 7)
3. Add percent to answer
●
●
0 = 0.05 2. Add zeroes if necessary
3. Remove percent sign from answer ●0 = 0.025
Essential Question
How can you express a decimal as a percent?
Decimal to Fraction and Percent
Date _______________
Decimal to FractionUnit ● t
enths
hundredths
thousandths
1. Place decimal digits over the place value
2. simplify
EX 1) =
=÷÷
EX 2) =
EX 3) =
Decimal to Percent
Percent to Decimal
1. Move decimal ___ places _____
1. Move decimal ___ places ____
EX 4)
EX 6)
EX 5)
EX 8)
2. Add ______ if necessary
EX 7)
3. Add _______ to answer
2. Add ______ if necessary
3. ______ percent sign from answer
Essential Question
How can you express a decimal as a percent?
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