{{asɛmtiNe Ɔkyerɛwfo}} | Nhomakorabea | Nneɛma a ɛma wotumi yɛ ade

Suppose it is known that:

a=b

and

c=d

1

Is the following statement never true, sometimes true, or always true? Explain.
a+c=b+c

1

Is the following statement never true, sometimes true, or always true? Explain.
a+c=b+d

1

Now you are given the information that
a=y
and
b=2x+3.
Use these equivalences to re-write the equation a=b.

1

Now you are given the additional information that
c=y
and
d=x-1.
(note, it is still the case that a=y and b=2x+3)
Use these equivalences to re-write the equation a+c=b+d.

1

Use these equivalences to re-write the equation a-2c=b-2d.

1

Emmy tells Terrance that she's discovered something incredible. She says that you can actually stack equations on top of each other add add them or subtract them, like this:
Is Emmy correct? Explain your thinking.

Classwork 4-3 Worksheet 1

Is the following statement never true, sometimes true, or always true? Explain.
a+c=b+c

Classwork 4-3 Worksheet 1

Is the following statement never true, sometimes true, or always true? Explain.
a+c=b+c

Is the following statement never true, sometimes true, or always true? Explain.
a+c=b+d

Now you are given the information that
a=y
and
b=2x+3.
Use these equivalences to re-write the equation a=b.

Now you are given the additional information that
c=y
and
d=x-1.
(note, it is still the case that a=y and b=2x+3)
Use these equivalences to re-write the equation a+c=b+d.

Use these equivalences to re-write the equation a-2c=b-2d.

Emmy tells Terrance that she's discovered something incredible. She says that you can actually stack equations on top of each other add add them or subtract them, like this:
Is Emmy correct? Explain your thinking.

Is the following statement never true, sometimes true, or always true? Explain.
a+c=b+d

Now you are given the information that
a=y
and
b=2x+3.
Use these equivalences to re-write the equation a=b.

Now you are given the additional information that
c=y
and
d=x-1.
(note, it is still the case that a=y and b=2x+3)
Use these equivalences to re-write the equation a+c=b+d.

Use these equivalences to re-write the equation a-2c=b-2d.

Emmy tells Terrance that she's discovered something incredible. She says that you can actually stack equations on top of each other add add them or subtract them, like this:
Is Emmy correct? Explain your thinking.

Classwork 4-3 Worksheet 1

Is the following statement never true, sometimes true, or always true? Explain.a+c=b+c

Classwork 4-3 Worksheet 1

Is the following statement never true, sometimes true, or always true? Explain.a+c=b+c

Is the following statement never true, sometimes true, or always true? Explain.a+c=b+d

Now you are given the information thata=yandb=2x+3.Use these equivalences to re-write the equation a=b.

Now you are given the additional information thatc=yandd=x-1.(note, it is still the case that a=y and b=2x+3)Use these equivalences to re-write the equation a+c=b+d.

Use these equivalences to re-write the equation a-2c=b-2d.

Emmy tells Terrance that she's discovered something incredible. She says that you can actually stack equations on top of each other add add them or subtract them, like this:Is Emmy correct? Explain your thinking.

Is the following statement never true, sometimes true, or always true? Explain.a+c=b+d

Now you are given the information thata=yandb=2x+3.Use these equivalences to re-write the equation a=b.

Now you are given the additional information thatc=yandd=x-1.(note, it is still the case that a=y and b=2x+3)Use these equivalences to re-write the equation a+c=b+d.

Use these equivalences to re-write the equation a-2c=b-2d.

Emmy tells Terrance that she's discovered something incredible. She says that you can actually stack equations on top of each other add add them or subtract them, like this:Is Emmy correct? Explain your thinking.

Is the following statement never true, sometimes true, or always true? Explain.
a+c=b+c

Is the following statement never true, sometimes true, or always true? Explain.
a+c=b+c

Is the following statement never true, sometimes true, or always true? Explain.
a+c=b+d

Now you are given the information that
a=y
and
b=2x+3.
Use these equivalences to re-write the equation a=b.

Now you are given the additional information that
c=y
and
d=x-1.
(note, it is still the case that a=y and b=2x+3)
Use these equivalences to re-write the equation a+c=b+d.

Emmy tells Terrance that she's discovered something incredible. She says that you can actually stack equations on top of each other add add them or subtract them, like this:
Is Emmy correct? Explain your thinking.

Is the following statement never true, sometimes true, or always true? Explain.
a+c=b+d

Now you are given the information that
a=y
and
b=2x+3.
Use these equivalences to re-write the equation a=b.

Now you are given the additional information that
c=y
and
d=x-1.
(note, it is still the case that a=y and b=2x+3)
Use these equivalences to re-write the equation a+c=b+d.

Emmy tells Terrance that she's discovered something incredible. She says that you can actually stack equations on top of each other add add them or subtract them, like this:
Is Emmy correct? Explain your thinking.