Minute 39

400,000 + 5,000 + 800 + 6 =

• 450,860

• 450,806

• 405,860

• 405,806

Tags

CCSS.4.NBT.A.2

How many sides does a Pentagon have?

• 4

• 5

• 6

• 7

Tags

CCSS.2.G.A.1

How many sides does an Octagon have?

• 5

• 6

• 7

• 8

Tags

CCSS.2.G.A.1

How many sides does a Decagon have?

• 9

• 10

• 11

• 12

Tags

CCSS.2.G.A.1

If 45% = 0.45, then 55% = ______.

• 55

• .55

• 5.5

• 550

Sales tax in a particular state might be:

• 6%

• 60%

Tags

CCSS.6.RP.A.3C

What number is twice as much as 2,400?

• 4,800

• 1,200

• 4,400

• 480

Tags

CCSS.4.OA.A.1

What is there error in the problem 32 x 9 = 281?

Tags

CCSS.4.NBT.B.5

Sally believes that the perimeter of this rectangle is 32. What mistake did she make?

Tags

CCSS.4.MD.A.3

a+b=

• 11

• 9

• 10

• 20

Tags

CCSS.HSN.VM.C.8