Algebra- basics 2

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

Solve for x:
8x - 10 = -34

• 4
• 3
• -3
• -24

Tags

CCSS.7.EE.B.4A

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

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

Tags

CCSS.7.EE.A.1

Factorise fully: ab + 4b

• a(b+4)
• b(a+4)
• ab(1+4)
• b(a+4b)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

Tags

CCSS.7.EE.B.4A

Solve for x:
8x - 10 = -34

• 4
• 3
• -3
• -24

Tags

CCSS.7.EE.B.4A