Model one whole split into ten equal parts: each part is one-tenth, written 1/10 or 0.1. Extend the place-value chart to the right of the ones: tenths, then hundredths. Show 3/10 = 0.3 and 25/100 = 0.25 on a grid.
Together 1. Shade 7 of 10 strips — write as a fraction and a decimal.
Together 2. Write 0.5 as a fraction, then as an equivalent in tenths.
Students complete "Tenths & Hundredths: Fractions to Decimals".