[L1] Big Business, Big Numbers!
Practice
Lesson 1 to practice estimating sums and differences by looking at the revenues of different US companies. 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 1 Context: Revenue of different US companies Graphs: Bar chart Number of questions: 15 Difficulty level: Easy Estimated time: 15 min
Revenue of different US companies Ever wondered how big companies make and grow their money each year? In this lesson, you’ll use company revenue data to estimate sums and differences — just like analysts do to spot trends and make quick decisions about business growth! 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 L1, 4-A-5-1, 4-A-6-1