4.OA.A.1 Workbooks
CCSS.MATH.CONTENT.4.OA.A.1
:"Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 × 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations."
These workbooks can help students practice this Common Core State Standards skill.