Add Decimal Fractions with Tenths & Hundredths 5-42
Add tenths and hundredths concretely using Base 10 blocks. What's a common unit? Hundredths. If a flat is 1, each rod or column is 1/10 = 10/100. What's 1/10 + 24/100? 1/10 is 1 rod or 10/100. 10/100 + 24/100 = 34/100. Use Base 10 blocks to visualize equivalent fractions and add hundredths.
