Geo-Unit 1.1- add/sub polynomials

What are the variables in 3a + 2a + 6b

• a & b

• a

• 3, 2

• 3, 2, 6

Tags

CCSS.6.EE.A.2B

What are the coefficients in 11x + 14x -3z

• x only

• 11 & 14

• 11, 14, -3

• x & z

Tags

CCSS.6.EE.A.2B

What is the constant in 20n + 2m + 8

• 20

• 2

• n or m

• 8

Tags

CCSS.6.EE.A.2B

3x + 5x -2x

• 30x

• 6x

• 10x

• -30x

Tags

CCSS.7.EE.A.1

-3m +4 -8m +4

• -24m -16

• 24m +16

• -11m +8

• 11m - 8

Tags

CCSS.7.EE.A.1

-r +4r -8s +13 +18s +2

• 3r +10s +15

• I don't know

• 5r +26s +15

• -3r -10s -15

Tags

CCSS.7.EE.A.1

• - 12k - (-12k)

• 144k

• 24k

• 0

• -24k

Tags

CCSS.7.EE.A.1

• I don't know

Tags

CCSS.6.EE.A.3

• I don't know

Tags

CCSS.7.EE.A.1