[L3] Clean-Up Counts
Practice
Lesson 3 to practice on understanding powers of 10 by using the number of items collected at different coastlines. CC Standard: 5.NBT.A.1: Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left. 5.NBT.A.2: Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denote powers of 10. Practice Lesson 3 Context: Clean-Up Counts! Graphs: Bar graph Number of questions: 15 Difficulty level: Medium Estimated time: 15 mins
Clean-Up Counts: Powers of 10 in the Real World Every year, communities around the world work together to clean up coastlines and protect the environment. The number of items collected at each location can be very large. Using place value and powers of 10 makes it easier to understand and compare these numbers. Click Next to get started.
Topics and standards: Grade 5, Tuva Jr., RMP L3, 5-NBT-A-1, 5-NBT-A-2, Understanding Powers of 10, Place value & Operations, 5-N-1-5, 5-N-1-7, 5-N-1-8