algebra basics

Simplify by combining like terms:

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Tags

CCSS.7.EE.A.1

What does 3² mean?

• 3 x 2

• 3 x 3

• 2 x 2 x 2

Tags

CCSS.6.EE.A.1

Expand 2(4X-7)

• 8x-14

• 8x-7

• 6x+7

• 8x+14

Tags

CCSS.7.EE.A.1

Expand 2(4 + 9w)

• 8+9w

• 2+9

• 8+18w

• 2+9w

Tags

CCSS.7.EE.A.1

Simplify d + d + d + d =

• d⁴

• 4d

• d4

• 4 + d

Tags

CCSS.7.EE.A.1

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

• x²+4x+8

• x²+8x+8

• x²+8x+6

• x²+6x+8

Tags

CCSS.HSA.APR.A.1

• x²+11x+16

• x²+5x+24

• x²+11x+24

• 2x²+11x+24

Tags

CCSS.HSA.APR.A.1

• x²+x-20

• x²-x-20

• x²-9x-20

• x²-x+20

Tags

CCSS.HSA.APR.A.1

• 5x²+16x+8

• 6x²+12x+8

• 6x²+16x+6

• 6x²+16x+8

Tags

CCSS.HSA.APR.A.1