Warm Up Complete Warm Up on Guided Notes

Warm Up Complete Warm Up on Guided Notes worksheet. Reduce the following fractions to their lowest terms. 10/32 12/16 Which fraction is larger? 3/4 or 5/8 ? 3/7 or 10/21

Common Denominator

Reducing to Lowest Terms Determine the largest number that will divide evenly into both the numerator and denominator. In this case, it is 4. Then divide both by this number.

3/4 equals how many eighths?

What is the lowest common denominator for each pair of fractions? 1. 1/4 and 3/16 2. 6/8 and 10/32 3. 3/7 and 8/21

Warm Up Complete Warm Up on Guided Notes worksheet. Reduce the following fractions to their lowest terms. 10/32 12/16 Which fraction is larger? 3/4 or 5/8 ? 3/7 or 10/21

Improper Fractions The improper fraction 27/6 can be changed to the mixed number _______.

Adding Fractions Step 1: Find a common denominator Step 2: Convert the fractions to the same denominator Step 3: Add the numerators only. Step 4: Reduce to the lowest common denominator, and then to a mixed number, if necessary.

3/4 + 5/8

3/16 + 1/4

Subtracting Fractions Step 1: Find a common denominator. Step 2: Convert the fractions to the same denominator. Step 3: Subtract the numerators only. Step 4: Reduce to the lowest terms if necessary.

7/8 – 3/16

8/12 – 4/8

Multiplying Fractions No need to find a common denominator! Step 1: Multiply the numerators, and then multiply the denominators. Step 2: Reduce the resulting fraction to its lowest term.

4/8 x 5/6 Step 1: Multiply the numerators, and then multiply the denominators. Step 2: Reduce the resulting fraction to its lowest term.

4/16 x 5/8 Step 1: Multiply the numerators, and then multiply the denominators. Step 2: Reduce the resulting fraction to its lowest term.

Dividing Fractions No need to find a common denominator! Step 1: Identify the divisor and invert it. Change the operation to multiplication. (KEEP, CHANGE, FLIP) Step 2: Proceed with multiplication and reduce the result to its lowest terms.

1/2 ÷ 3/4 Step 1: Identify the divisor and invert it. Change the operation to multiplication. (KEEP, CHANGE, FLIP) Step 2: Proceed with multiplication and reduce the result to its lowest terms.

3/8 ÷ 3 Step 1: Identify the divisor and invert it. Change the operation to multiplication. (KEEP, CHANGE, FLIP) Step 2: Proceed with multiplication and reduce the result to its lowest terms.

On a note card, answer the following… 1. 2. 3. 4. What is the width of the chalkboard? What is the height of Mr. Monroe’s desk? What is the width of the exterior classroom door? What is the width of our bookshelves (outside to outside)? 5. What is the total width of the whiteboard? 6. What is the length and width of the classroom? 7. What is the area of the classroom?