algebra

If a = 4 and b = 6, what is the value of 3a + 5b?

• 40
• 42
• 44
• 46

Tags

CCSS.6.EE.A.2C

If y = 7, find the value of 2(y+4).

• 11
• 22
• 20
• 12

Tags

CCSS.6.EE.A.2C

Solve  3x - 7 = 32

• 13
• -13
• 12
• -12

Solve   7 - 3y = 22

• -5
• 5
• 15
• -15

Write an expression to match the problem:
Beth is 6 years younger than twice her brother's age.  How old is Beth?

• 6 - 2b
• 2b - 6
• 1/2b + 6
• b + 6

Write an expression to match the problem:
Spot fetched 12 sticks and some rocks when he played outside. How many objects did he fetch in all?

• 12 - r
• 12/r
• 12 + r
• 12r

If g is 4 then 5 x g =

• 25

• 5

• 4

• 20

Tags

CCSS.6.EE.A.2C

b + b + b = 12

• b = 3

• b = 12

• b = 9

• b = 4

Tags

CCSS.6.EE.B.7

b + b + b + b + b = 30

• b = 6

• b = 30

• b = 5

• b = 2

Tags

CCSS.2.OA.C.3

x + y

• expression
• equation

Tags

CCSS.L.6.6

CCSS.L.7.6

CCSS.L.8.6

CCSS.W.7.2D

CCSS.W.8.2D