Dividing Fractions Using Number Lines

Students will see fractions as numbers on a number line. Using Number Lines to Teach Comparing Fractions.

6 Ns 1 Division Of Fractions Anchor Chart 2 Number Line Method Number Line Fractions Anchor Chart Anchor Charts

Using fraction tiles to model fractions pupils explore fractions on a ruler and use pattern blocks to multiply and divide.

Dividing fractions using number lines. Computation and Estimation STRAND CONCEPT. Practical Applications Rational Numbers and Proportional Reasoning SOL 65b 72 Remediation Plan Summary Students use number lines to answer practical problems involving whole numbers. Dividing Fractions Other contents.

Divide Fractions and Simplify is similar to the previous program DIVIDE FRACTIONS except that the divisor may be larger than the dividend and the quotient may be a mixed number. Students will represent fractions on a number line. They also create number lines with fractions.

In this lesson students will be introduced to the idea of fractions on a number line. Each part is 15 of each one whole. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators.

Then multiply the dividend 2 1 by the inverse of the divisor 1 2. Write the equation 1 14 4 on the board and ask the students how they know this is true. Dividing Fractions Using Fraction Strips and Number Lines Divide fractions using fractions strips and number lines ID.

Then draw a number line showing sixths. To see how this happens think of 1 3 5 as 8 5. Have students copy the steps onto index cards.

This lesson only uses halves thirds and fourths as a starting point for this concept. Finally any fraction that is directly underneath a fraction on the first number line is an equivalent fraction. Then we can cut up each space between each whole into five equal parts.

Beneath that strip have students place as many 14 strips as needed to match the same size as 1 whole. LESSON PLAN INTRODUCING FRACTIONS ON A NUMBER LINE. AR Remediation Plan Practical Applications Rational Numbers and Proportional Reasoning Multiplying and Dividing Fractions Using Number Lines STRAND.

This video screencast was created with Doceri on an iPad. Ask students to talk you through the steps they would take to label the number line with fractions. Add to my workbooks 0.

Answer Key 1-9 89 78 67 56 44 33 22 11 0 1 4 8. Ask students to place the 1 whole strip at the top of their desk. On the board draw a number line from 0 to 1 showing fourths.

Since were working with fifths - 15 or one fifth part of one whole- 55 would be a whole or 1 we can write out a number line say up to 3 with each number being a whole. Use number line models to help students understand the concept of dividing fractions. Discuss whether the same steps can be used to label this line.

To calculate the quotient first write the dividend and the divisor in fraction form as shown in the example above. Review dividing a whole number by a fraction. Create models to demonstrate multiplication and division of fractions.

Four divided by two equals two so they would go over 2 spaces from the zero place and place a line for the fraction 12. Like this 0 - - - - 1 - - - - 2 - - - - 3. Students will use a number line to solve basic problems involving fractions.

Doceri is free in the iTunes app store. Write these steps on the board. You can see from the image that 3 8 of the divisor will fit into the dividend.

Dividing a fraction by a whole number using a number line. You can divide by 1 3 by multiplying. 6 printables ranging in difficulty for dividing fractions using a number line whole number by unit fraction whole number by fraction whole number by mixed number mixed number by mixed number Answer key for all pages.

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