CCSS.Math.Content.6.EE.A.4

Select the correct answer.
10 ^{- 2} is the same as:

• -1/10² and 0.02
• -1/10² and -0.02
• 1/10² and -0.01
• 1/10² and 0.01

Tags

CCSS.Math.Content.6.EE.A.4

10(8-2x)

• 80-20x
• 80+20x

Tags

CCSS.Math.Content.6.EE.A.2

CCSS.Math.Content.6.EE.A.4

I can re-write 9 as...

• 9/2
• 1/9
• 9/1
• 12

Tags

CCSS.Math.Content.6.EE.A.4

9w +10(6w-1)

• 19w-10

• 19w +11
• 69w+10
• 69w-10

Tags

CCSS.Math.Content.6.EE.A.2

CCSS.Math.Content.6.EE.A.4

4 (-2z +5x +6)

• 8z +9x +10
• 2z +9x +10
• -8z +20x +24
• 8z-20x-24

Tags

CCSS.Math.Content.6.EE.A.4

Austin bought 4 pounds of apples for $2.39 per pound and 4 sandwiches for $6 each.  He wrote this expression for the amount he spent.
     4 x $2.39 + 4 x $6
What expression is equivalent to Austin's expression? 

• 4 ($2.39 + $6)
• 16 ( $2.39 + $6)
• 8 ( $2.39 + $6)
• 8 + $2.39 + $6

Tags

CCSS.Math.Content.6.EE.A.4

Factor 16x+32

• 8(2x+4)
• 16(x+2)
• 7(8x+32)
• 2(8x+16)

Tags

CCSS.Math.Content.6.EE.A.4

Using additive inverse, write this subtraction problem as an addition problem.

15 - 45

• 15 + 45

• 15 + (-45)

• -15 + 45

• -15 + (-45)

• 15 - 45

Tags

CCSS.Math.Content.6.EE.A.4

Which of the following is equivalent to 5 ⋅ (7 ⋅ 4)? 

• 35
• (5⋅7)⋅4
• 5⋅(4⋅4)
• 5 + (7+4)

Tags

CCSS.Math.Content.6.EE.A.4

5(2x-11)

• -10x-55

• 10x-55

• 55-10x

• 10x+55

Tags

CCSS.Math.Content.6.EE.A.4