04:Fraction Addition and Subtraction

²/₇  +  ²/₅

• ⁴/₃₅
• ²⁴/₃₅
• ¹⁴/₂₈
• ²⁴/₂₈

1 ³/₄- ³/₁₀

• 1  ⁹/₂₀
• 1
• ⁹/₂₀
• 1 ¹/₂₀

Mr. Cave is painting the Caves' house. He needs a total of 5 ²/₃ gallons of paint. He has 3 ³/₄ gallons already. How much more paint does he need to finish this project?

• ¹¹/₁₂
• 2 ¹/₃
• 1 ¹¹/₁₂
• 1 ¹/₂

1/10 - 5/8

• 21/40
• 5/80
• -21/40
• -29/40

From January 1 to March 14, Earth completes about 1/5 of its orbit, while Venus completes about 1/3 of its orbit. How much more of its orbit does Venus complete than Earth?

• 8/15
• 2/15
• -2/15
• -8/15

3/6 + 10/12

What is 8/9 - 5/6?

• 1/18
• 3/4
• 6/7
• 10/12

• Addition

• Subtraction

• Multiplication

• Division

2/3 + 2/3 =

• They don't speak the same language. We must find the common multiples of 3 and 3.

• 4/6

• 4/3

• 4/9

Solve this mixed number equation:
1⅔ + 1⅚

• 3 1/2
• 2 7/6
• 3 7/6
• 2 7/9