[L2] Where People Live: Estimating City Sizes
Practice
Lesson 2 to practice estimating sums and differences by analyzing the populations of select US cities. CC Standard: 4.OA.A.3: Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding. 4.NB.A.3: Use place value understanding to round multi-digit whole numbers to any place. Practice Lesson 2 Context: Population of select US Cities Graphs: Bar chart Number of questions: 10 Difficulty level: Medium Estimated time: 15 min
Population of select US Cities How big are America’s cities today? Using 2024 population data, you’ll estimate sums and differences to quickly compare city sizes — just like analysts and planners do when studying where people live across the country. Click Next to get started.
Topics and standards: Grade 4, Math, Tuva Jr., 4-OA-A-3, 4-NB-A-3, Estimate Sums and Differences, Addition & Subtraction, RMP L2, 4-A-5-1, 4-A-6-1