27 math

12∘Z= 48 what is Z

• 8.0

• 9.0

• 7.0

• 60.0

Tags

CCSS.6.EE.B.7

12<X X=

• 13.0

• -20.0

• -13.0

Tags

CCSS.6.NS.C.7C

42 / (2+5)*2

• 12.0
• 2.0
• 78.0
• 52.0

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

x+6 2/3=17 1/3 what is x?

• 10 2/3
• 11 2/3
• 10 1/3
• 11 1/3

Tags

CCSS.7.NS.A.1C

X > -3

• -1.0
• -4.0
• -5.0
• -3.5

Tags

CCSS.6.EE.B.5

5(3x+y+3y)=

• 15x+20y
• 30xy+y
• 20x+15y
• 8y+8x

Tags

CCSS.6.EE.A.3

On a tray there are X cupcakes and 4 times as many cookies as there are cupcakes. Which equation represents the total number of cookies, Y, on the tray?

• Y=4X
• X+Y=4
• 4XY
• X=4Y

Tags

CCSS.6.EE.C.9

2X+2+X+4+2X is equivalent to

• 5X+6
• 10X
• 2X+6+X
• 4X+6X

Tags

CCSS.7.EE.A.1

X<2

• -3

• 3

• -4

• -1

Tags

CCSS.6.EE.B.5

Maria and Jessica are working comparing and sharing the answers they got to the problem 2(3X+3Y) and Maria has 6X+6Y and Jessica has 8XY. Who is right and why?

• Maria because 2(3X)+2(3Y)=6X+6Y
• Maria because 2(3X)+2(3Y)=2+3X+2+3Y
• Jessica because 2(3X)+2(3Y)= 2*3X*3Y
• Jessica because 2(3X)+2(3Y)=4(3xy

Tags

7RP Rates, Ratios, Unit Rates