Equations and Variables

Find the variable p which make the number sentence true:

60 x p = 12 x 10

• p = 2

• p = 120

• p = 4

• p = 20

Tags

CCSS.3.OA.A.4

Find the solution to 7m + 5 = 19 using the given replacement set below
m = (2, -2, -1, 0)

• 2

• -2

• -1

• 0

Tags

CCSS.6.EE.B.5

Find the solution for the equation below, if the replacement set is x = (4, 5, 6, 7, 8).

4x - 8 = 16

• 4

• 5

• 6

• 7

• 8

Tags

CCSS.6.EE.B.5

Find the solution set of the equation below if the replacement set is a = (4, 5, 6, 7, 8). 5a - 9 = 26

• 4

• 5

• 6

• 7

• 8

Tags

CCSS.6.EE.B.5

?

Mathematical Equivalence

OFF

Which replacement value of x solves the equation:
x - 3 = 21?

• x = 18

• x = 7

• x = 24

Tags

CCSS.6.EE.B.5

Which represents the unknown value in the following statement? 
7 + j = 15

• 7

• +

• j

• 12

Tags

CCSS.6.EE.B.5

Is 3 a solutions for 20 - y = 17

• Yes

• No

Tags

CCSS.6.EE.B.5

If g = 3, which number sentence is true? 

• g x 5 = 15

• g / 5 = 15

• 15 + g = 5

• g + 5 = 15

Tags

CCSS.6.EE.B.5

If t + 123 = 345. Find t

• 123

• 122

• 222

• 223

Tags

CCSS.6.EE.B.7