Unit 1.6.4 Live Quiz Review

What does p equal if

p-4=15

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

What do I get if I combine 3G and 5G

• 8G

• 2G

• 15G

Answer explanation

The question asks what you get if you combine 3G and 5G. The correct answer is 8G. This is because when you combine or add 3G and 5G, you get 8G. The other options, 2G and 15G, are not correct because they do not result from the addition of 3G and 5G.

Tags

CCSS.3.NBT.A.2

-2+k-4=

Answer explanation

The question asks to solve the equation -2 + k - 4. By combining like terms, we get k - 6. Therefore, the correct answer is 'k - 6'.

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.4

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

What is 18-K+12

Answer explanation

The question asks to solve the expression 18-K+12. To do this, we can first combine the constants 18 and 12, which results in 30. Then, we subtract K from 30, giving us the expression 30-K. This matches the given option, which is the correct choice.

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

What is 2(4x+5)

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

What is x if 2x-10=12

• x= 5

• x =-6

• x= 11

Answer explanation

To solve the question, we need to find the value of x that satisfies the equation 2x-10=12. First, add 10 to both sides of the equation: 2x=22. Then, divide both sides by 2: x=11. Therefore, the correct choice is x=11.

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

How do I solve this problem?

a

b

Get X alone

multiply these two

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

• X = 12

• X = 50

• X = 22

Answer explanation

To solve the equation x/2 = 25, we need to isolate x. To do this, we can multiply both sides of the equation by 2. This gives us x = 25 * 2, which simplifies to x = 50. Therefore, the correct answer is X = 50.

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

• K = 11/2

• K = 10

• K = 7

Answer explanation

To solve the equation 2k + 3 = 14 for K, first subtract 3 from both sides, resulting in 2k = 11. Then, divide both sides by 2 to isolate K, giving K = 11/2. This matches the correct choice.

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

• X = -3

• X = -2

• X = 0

Answer explanation

The question asks to solve the equation (-1)=15 + 8x for x. By subtracting 15 from both sides, we get -16 = 8x. Dividing both sides by 8, we find that x = -2, which is the correct answer.

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6