Multiply and divide mixed numbers

The same procedures used to multiply and divide fractions can be used with mixed numbers.
QUESTION OF
calculate
Questions #: 7
Time: 5 minutes
Pass Score: 80.0%
Style
Mode

To multiply or divide mixed numbers, first change the mixed numbers to improper fractions

POINTS (1)

Correct Answer

Explanation

The sign rules for multiplying and dividing integers does not hold for multiplying and dividing mixed numbers

POINTS (1)

Correct Answer

Explanation

Multiply and simplify, if possible

$1\frac34 \cdot 2\frac13$

POINTS (1)

Correct Answer

Explanation

Multiply and simplify, if possible

$5\frac15 \cdot \left( 1\frac{2}{13} \right)$

POINTS (1)

Correct Answer

Explanation

Multiply and simplify, if possible

$-4\frac19 \cdot (3)$

POINTS (1)

Correct Answer

Explanation

Divide and simplify, if possible

$-3\frac38 ÷ \left(-2\frac14\right)$

POINTS (1)

Correct Answer

Explanation

Divide and simplify, if possible

$1\frac{11}{16} ÷ \frac34$

POINTS (1)

Correct Answer

Explanation

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Trials
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Avg score
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sin cos tan
sin-1 cos-1 tan-1 π e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 M+
1 2 3 × M-
0 . EXP ÷ MR
± RND C = MC

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