Divide: . 1.) 2.75÷2.5= Round to the nearest thousandth: 2.) 456. 4584

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Divide: . 1.) 2.75÷2.5= Round to the nearest thousandth: 2.) 456. 4584

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Divide: . 1.) 2.75÷2.5= Round to the nearest thousandth: 2.) 456. 4584

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Warm Up # 3

- Divide: .
- 1.) 2.75÷2.5=
- Round to the nearest thousandth:
- 2.) 456. 4584
- Simplify (CLT): -7 + 2x - 3 - 6x + 3 +x

AddFractions

- LT #10: I can add fractions.
Before: 1 2 3After: 1 2 3

1 = always 2 = sometimes 3 = not yet

I have these questions:

7NS1.2

+

=

What do you notice about the numerators?

8

12

You ADD numerators

3

12

What do you notice about the denominators?

+

11

12

The denominator STAYS THE SAME!

2

6

You ADD numerators

3

6

+

The denominator STAYS THE SAME!

6

5

4

7

+

9

9

2

1

9

+

Write sum of numerators over common denominator of 9.

4

7

4

7

+

=

9

9

9

Add numerators.

11

=

9

Rewrite improper fraction

as a mixed number.

=

Adding Fractions

7

2

9

1.

ANSWER

+

10

10

10

2

3

5

2.

ANSWER

+

9

9

9

1

4

2

3.

ANSWER

1

+

5

5

5

2

5

4.

1

ANSWER

+

7

7

Adding Fractions

Find the sum.

3 7

–3 7

–

can be written as .

6 7

–3

7

+

6 + (–3) 7

3 7

=

Add & Subtract Fractions

Add or subtract. Write each

answer in simplest form

6 7

3 7

+ –

IF I ADD AND ?

HOW MUCH IS THAT?

SO BEFORE YOU TRY TO ADD THEM, MAKE IT SO BOTH FRACTIONS HAVE AN EQUAL NUMBER PARTS.

3 PIECES 2 PIECES

Giant One

(horizontal)

2

6

1

3

• 2

• 2

(vertical)

3

6

• 3

• 3

1

2

+

5

6

That's all Folks!

Take Out Your Learning Targets!

2 3

+

ADD

6 6

2

Add Fractions With The Same Denominator

LT

#10

6

3

You ADD

The numerators

6

+

5

2 + 3

6

The denominator

stays the same!

LT # 10

Adding fractions with unlike denominators

Giant One

4

12

1

3

•4

• 4

=

6

12

2

4

• 3

• 3

=

+

+

______________

5

6

10÷

12÷

2

2

LT #10

- Find a common denominator

12

4

3

_ =

15

5

_ =

3

2)Add the numerators.

2

5

10

_ =

3) Keep the denominators the same.

+

3

_ =

5

15

22

4) If possible reduce or simplify. Change improperfraction to mixed number.

1

15

15

15)

7

22

15

7

LT #10

11

1

If Improper: Change to mixed number.

20

24

5

4

_ =

24

6

_ =

24

4

24

15

5

3

24)

=

35

3

27

+

24

8

=

3

35

+

11

11

11

1

24

24

24

And add the mixed number to the whole number part of the answer.

28

IMPROPER

- Topic: Extra Review Problems WS. # 1- 5
- Rewrite vertically on binder paper.
- Show GIANT one and all work!
- If the answer is improper, rewrite as mixed number.
- Use your LT notes as examples.