Number sense

Activities

Decimal numbers

Adding Decimals with Base 10 Blocks

Building Models for Adding Decimals

Decimal Comparisons with base 10 Blocks

Comparing Decimals up to the Thousandths Place

Fractions

Comparing Fractions

Equivalent Fractions with Larger Denominators

Equivalent Fractions with Smaller Denominators

Visualizing Equivalent Fractions Using Models

Percentages

Percentages and Equivalent Fractions and Decimals

Determining the Percentage in a Model

Representing Percentages as Decimals

Identifying Percentage Equivalents

Converting Percentages to Decimals