Machten en letters

3x⁷ ⋅ 2x⁹ =

• 6x⁶³
• 5x¹⁶
• 6x¹⁶

3x⁵ - x⁵ =

• 2x⁵
• 3
• 2x¹⁰

Tags

CCSS.3.OA.B.5

8x³ ⋅ -2x² =

• 6x⁵
• -16x⁵
• -16x⁶

x⁷ ⋅ x⁵ =

• 2x¹²
• 2x³⁵
• x¹²

7x³ - 7x³ =

• 0
• 1
• x³

2x⁵ + 3y³ - 5x³ =

• 7x⁸ + 3y³
• 10x⁸y³
• kan niet korter

2a⁵ ⋅ 4a⁷ =

• 6a³⁵
• 8a¹²
• 8a²

2x³ ⋅ x⁵ ⋅ 2x² =

• 4x¹⁰
• 2x⁸
• 4x³⁰

2x² ⋅ 5y⁸ = 

• 10xy¹⁰
• 7xy¹⁰
• 10x²y⁸
• 10xy¹⁶

5x⁴ - 4x³ + 2y³ + x³ = 

• 5x⁴ - 3x³ + 2y³
• 5x⁷  + 2y³
• 5x⁴ - 5x³ + 2y³