Solving Equations with Tape Diagrams and Hangers

Front

What is the product in this expression? 3x=21

Back

21

Front

What is the coefficient in this expression? 3x=21

Back

3

Front

What is the variable in this expression? 3x=21

Back

x

Front

Equation: x+4=17

Back

Front

Value of x in the tape diagram?

Back

3

Front

What equation is represented in this tape diagram? Options: x+3=9, 9x=3, 3x=9, 9+3=x

Back

3x=9

Front

Value of x in the tape diagram?

Back

7

Front

Which equation is represented in this tape diagram? Options:

x+5=35

,

35x=5

,

5x=35

,

35-x=x

Back

5x=35

Front

a - 2.1 = 5.8

Back

a = 7.9

Front

Solve the equation: ^p/₅ = 7

Back

p = 35