Jeopardy

Subtraction Property of Equality

100

a = b, then a - c = _____

b - c

200

x + 10 = 34

x = 24

300

13 = n + 4

n = 9

400

y + 890 = 210

 y = -680

500

n + 314 = 700

n = 386

Addition Property of Equality

100

if a = b, then a + c = __ + c

b

200

x - 17 = 10

x = 27

300

15 = z - 11

z = 26

400

t - 450 = 765

t = 1,215

500

p - 110 = -55

p = 55

Multiplication/Division Property of Equality

100

if a = b where c ≠ ___ , then a · c = b · c

0

200

3x = 33

x = 11

300

2x + 11 = 15

x = 4

400

4p - 55 = 75

p = 5

500

½x = 66

x = 132

Bar Model

100

3x + 5 = 20

x = 5

200

2y − 7 = 15

y = 11

300

10 = p + 5

p = 5

400

Bonus

Yey

500

4 (x−2) = 12

x = 5

Definitions

100

Give an example of equation

Nice

200

An equation is a mathematical statement that two expression are ____ in value.

equal

300

To solve an equation means to find its _____.

Solution

400

Write the four properties of equality

Addition Property of Equality (APE)

Subtraction Property of Equality (SPE)

Multiplication Property of Equality (MPE)

Division Property of Equality (DPE)

500

We _____ the variable on one side of the equation

Isolate