Standard cap: 4 - Create and justify equivalent tenths/hundredths sums under constraints.
“Shade a model to show that 1/10 = 10/100.”
“Rewrite 6/10 as hundredths.”
“Solve 3/10 + 52/100 by first writing equivalent fractions.”
“Find two different ways to make 67/100 by adding one fraction in tenths and one fraction in hundredths. Prove both sums are equivalent to 67/100.”
Lesson 12 — Add tenths and hundredths: fraction equivalence
Grade 4 · Module 6 · Topic D · Lesson 12
Lesson 5 — Equivalence of tenths and hundredths
Grade 4 · Module 6 · Topic B · Lesson 5
Lesson 8 — Fraction and decimal equivalence on place value charts
Grade 4 · Module 6 · Topic B · Lesson 8