fractions

• What is the first step in multiplying fractions?

  Multiply the numerators together
• What is the second step in multiplying fractions?

  Multiply the denominators together
• What should you do after multiplying fractions?

  Simplify the fraction to its lowest terms
• What is the result of $\frac{2}{5} \times \frac{4}{7}$?


  $\frac{8}{35}$
• How do you divide fractions?

  Keep, change, and flip the second fraction
• What does "keep" mean in the division of fractions?

  Keep the first number or fraction the same
• What does "change" mean in the division of fractions?

  Change the division sign to multiplication
• What does "flip" mean in the division of fractions?

  Flip the second fraction upside down
• How do you divide a fraction by a whole number?

  Divide the numerator by the whole number
• What is the result of $2 \frac{3}{5} \div \frac{3}{5}$?


  $\frac{13}{3}$
• What is the first step in the example $2 \frac{3}{5} \div \frac{3}{5}$?


  Convert the mixed number to an improper fraction
• What are the steps to multiply fractions?

  1. Multiply the numerators together
  2. Multiply the denominators together
  3. Simplify the fraction to its lowest terms if possible
• What are the steps to divide fractions?

  1. Keep the first number or fraction the same
  2. Change the division sign to multiplication
  3. Flip the second fraction upside down
• How do you handle a fraction with a whole number during division?

  • Divide the numerator by the whole number
  • Keep the denominator the same
• What should you wear to prevent your clothes from burning while soldering?

  An apron
• Why should you tie back your hair when soldering?

  To prevent burning your hair
• What should you wear to protect your eyes while soldering?

  Goggles
• Why should you not touch the tip of the soldering iron?

  It can burn your hand
• What is a soldering iron used for?

  • Supplies heat to melt solder
  • Allows solder to flow into joints
  • Used in connecting electronic components
• What is the purpose of soldering cutters?

  To trim wires close to the surface
• How do soldering cutters assist in soldering?

  They trim wires to fit components
• What is the function of wire strippers?

  To strip plastic insulation from wires
• Why is it important to strip the insulation from wires?

  To ensure proper electrical connections
• What are the key safety precautions when soldering?

  • Wear an apron
  • Tie back long hair
  • Use goggles
  • Avoid touching the soldering iron tip