Add Tenths and Hundredths
4th Grade Math · Flashcards
4TH GRADE MATH · FLASHCARDS
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QUESTION
What is
1
10
+
99
100
\frac{1}{10}+\frac{99}{100}
10
1
+
100
99
written with denominator $ 100 $?
QUESTION
Which fraction is equivalent to
5
10
\frac{5}{10}
10
5
:
50
100
\frac{50}{100}
100
50
or
5
100
\frac{5}{100}
100
5
?
QUESTION
What is the rule to add
a
10
+
b
100
\frac{a}{10}+\frac{b}{100}
10
a
+
100
b
using denominator $ 100 $?
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ANSWER
a
10
+
b
100
=
10
a
+
b
100
\frac{a}{10}+\frac{b}{100}=\frac{10a+b}{100}
10
a
+
100
b
=
100
10
a
+
b
. Convert tenths to hundredths by multiplying by 10, then add numerators.
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