This animation walks through converting mixed fraction arithmetic into a single common denominator of 12, then combining the numerators 4, 9, and 10 over that shared base. It shows how 3 + 4/12 + 9/12 - 10/12 simplifies step by step into 3 + 3/12, which reduces to 3 1/4. Useful for students learning to add and subtract fractions and for teachers demonstrating simplification and reducing fractions to lowest terms.
Narrated · 16:9 · Preview before teaching · automatic layout checks do not establish subject accuracy
2. Samakan penyebut menjadi 12 \[ 3+\frac4{12}+\frac9{12}-\frac{10}{12} \] 3. Hitung dan sederhanakan \[ 3+\frac{4+9-10}{12} \] \[ =3+\frac3{12}=3\frac14 \]