Envision Topic 4 Mid-Topic Review

Front

When 10 is subtracted from x, what is the equation?

Back

x - 10 = 6

Tags

CCSS.HSA.CED.A.3

Front

Solve for y: y ÷ 4.38 = 1.5

Back

y = 6.57

Tags

CCSS.6.NS.B.3

Front

Back

n = 52

Tags

CCSS.3.OA.A.4

Front

Write an equation for the total water used daily in Grey’s Lake subdivision with 45 houses using 90 gallons each.

Back

w / 45 = 90

Front

Find y in the equation: 42 = y + 15

Back

y = 27

Tags

CCSS.6.EE.B.7

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Tags

CCSS.7.EE.B.4A

Front

What is the equation for finding the total amount of water used if each house uses 90 gallons?

Back

Total water = Number of houses × Water per house

Front

What is the solution to the equation: 3x + 5 = 20?

Back

x = 5

Tags

CCSS.7.EE.B.4A

Front

What is the definition of an equation?

Back

A mathematical statement that asserts the equality of two expressions.