Data Collection by Sampling
- Grade 5
In this mission, students explore the importance of sampling to answer questions of interest and group analysis. Then students discover a way to represent and organize data: the relative frequency table.
- I explain the importance of collecting data from a sample to represent a population.
- I represent and organize data in a relative frequency table.
- simple random sampling
- stratified random sampling
- systematic random sampling
- relative frequency
Adding and Subtracting up to 100,000
Students expand their knowledge of addition and subtraction operations.
Comparing and Ordering Natural Numbers up to 100,000
Students compare and order natural numbers up to 100,000.
Increasing and Decreasing Sequences
Students explore a variety of numerical or repeated pattern sequences, while indicating whether they are increasing or decreasing.