Find the number exactly halfway between 11/2 and 21/3.

23/12. 11/2 = 9/6, 21/3 = 14/6. Sum = 23/6; half = 23/12 (about 1.92). 23/6 forgets to halve.

Find the number exactly halfway between $1 \frac{1}{2}$ and $2 \frac{1}{3}$ .

Class 7Rational Numbers Between Two NumbersRational Numbers

1 \frac{1}{2} = \frac{9}{6}, 2 \frac{1}{3} = \frac{14}{6}

. Sum =

\frac{23}{6}

; half =

\frac{23}{12}

(about 1.92).

\frac{23}{6}

forgets to halve.

Answer: C)

\frac{23}{12}

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