Unit 5 Review (Open Up Resources) - Grade 7

Select ALL of the FALSE statements

• 5.5 - (-5.5) is equal to zero

• -34 + 34 = 68

• -4 + 1/2 is negative

• -16/8 - (-2.6) is positive

• -3.9 + 3.8 is positive

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

CCSS.6.NS.C.7

Shirley has $530 in her bank account and buys a cell phone for $850. What is her new balance?

• $1380

• $320

• -$320

• -$1380

Tags

CCSS.6.EE.B.7

CCSS.6.NS.B.3

CCSS.6.NS.C.5

A submarine is descending 1,500 feet into the ocean. It takes the submarine 3 hours to make the descent. Write an equation to represent the relationship between the submarine's distance and time. Choose all that apply.

• 3f = 1500

• 3f = -1500

• -1500 x 1/3= f

• -1500/3 = f

• 1500 + (-3) = f

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Here is a set of signed numbers:

-19, 4.5, 2/3, 10, -0.6

If these numbers represent elevations in meters, which is the farthest away from sea level?

• -19

• 4.5

• 2/3

• 10

• -0.6

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.7

Let x = -8/2 and y = -8/5. Which expression has a positive value?

• x + y

• x - y

• y - x

• y + x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.NS.C.5

Solve the equation:

4/5z = -4

• -5

• 5

• -5/4

• 5/4

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Select ALL of the choices that are equal to (-9) - (-18)

• -9 + 18

• -9 + (-18)

• The difference between -9 and -18

• The difference between -18 and -9

• -9

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.C.5

Miguel answered the following questions on his Unit 5 Assessment:

1) 5.6 x (-5.6) = 0

2) -9 + 9 = 0

Which answer do you agree with, if any?

• Number 1

• Number 2

• Both

• Neither

Tags

CCSS.6.NS.C.5

Solve the equation:

-35 = -30 - b

• -5

• 50

• -1/5

• 5

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Which operations would make each equation true?

18 ____ 1/2 = 9

18 ____ -3 = -6

4 ____ -2 = 6

-12 ____ 3/4 = -11 1/4

A - Addition

S - Subtraction

M - Multiplication

D - Division

• A, S, M, D

• M, D, S, A

• A, D, S M

• D, S, A, M

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7