Unit Four Videos and Practice

4.NR.4.1

Learning Focus:

• I can use objects, drawings, and number lines to show and explain how fractions can be equal, even if they look different.

• I can explain how multiplying a fraction by 1 does not change its value and helps me find equivalent fractions.

• I can make new equivalent fractions using what I know about how fractions are related.

Practice Quizzes: Equivalent Fractions  

• Utilize this practice quiz as much as needed, after you have reviewed the resources below.

4.NR.4.2

Learning Focus:

• I can compare two fractions that have the same top number (numerator) or the same bottom number (denominator) and explain which is bigger or smaller.

• I can explain that I should only compare fractions if they are parts of the same whole.

4.NR.4.3

Learning Focus:

• I can compare two fractions, even if they have different numerators and denominators, by using different tools and strategies.

• I can explain that I should only compare fractions if they are parts of the same whole.

Practice Quiz: Comparing Fractions

• Utilize this practice quiz as much as needed, after you have reviewed the resources below.

4.NR.4.4

Learning Focus:

• I can break apart whole numbers and fractions into a sum of unit fractions (fractions with 1 on top).

4.NR.4.5

Learning Focus:

• I can show a fraction as the sum of smaller fractions with the same bottom number in more than one way, and write an equation to show my thinking.

4.NR.4.6

Learning Focus:

• I can add and subtract fractions and mixed numbers with the same denominators using different tools (like drawings, number lines, or fraction tiles).

Practice Quiz: Adding and Subtracting Fractions

• Utilize this practice quiz as much as needed, after you have reviewed the resources below.

4.NR.5

Learning Focus:

• I can solve real-life problems that use adding, comparing, and finding equivalent fractions with denominators of 10 and 100, and I can compare decimal numbers using models.

4.NR.5.2

Learning Focus:

• I can read, write, and show fractions with denominators of 10 or 100 as decimals, and decimals as fractions, using objects and drawings.

Practice Quiz: Fractions and Decimals Equivalence

• Utilize this practice quiz as much as needed, after you have reviewed the resources below.

4.NR.5.3

Learning Focus:

• I can compare two decimal numbers to the hundredths place, use symbols like >, =, or <, and explain how I know which is greater.

Practice Quiz: Comparing Decimals

• Utilize this practice quiz as much as needed, after you have reviewed the resources below.

4.MDR.6.1

Learning Focus:

• I can use addition, subtraction, multiplication, and division to solve problems about time, measurements, and objects, including problems with fractions and changing between units.

Practice Quiz: Measurement Conversions

• Utilize this practice quiz as much as needed, after you have reviewed the resources below.

4.MDR.6.2

Learning Focus:

• I can ask questions and answer them by collecting information, making observations, and using graphs to help me solve real-life problems.

Practice Quiz: Line Plots

• Utilize this practice quiz as much as needed, after you have reviewed the resources below.

Unit 4 Practice Test 

Below you'll find a blank study guide and the answer key.