# Fractions and Decimals Everywhere! - PowerPoint PPT Presentation

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## Fractions and Decimals Everywhere!

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Title: Fractions and Decimals Everywhere!

1
Fractions and Decimals Everywhere!
2
Warm Up
Write each answer in simplest form. 1. 2
1 2. 8 4 3. 7 5 4. 11
4 5. Ian put 7 cups of food in the dog bowl.
The dog ate 2 cups. How many cups are left?
3
Practice
Fractions
http//www.thatquiz.org/tq-3/?-j11j-la-p0
Mixed Numbers
http//www.thatquiz.org/tq-3/?-j303-la-p0
4
What am I Learning Today?
• Multiplying Fractions

How will I show that I learned it?
Multiply fractions and mixed numbers
5
Questions
How do I multiply fractions?
1. Keep the fractions horizontal.
2. Multiply the numerators.
3. Multiply the denominators.
4. Simplify.

6
Multiplying Fractions Multiply. Write each answer
in simplest form.

7
Multiplying Fractions Practice
http//www.thatquiz.org/tq-3/?-j11k-la-p0
8
Questions
1. Keep the fractions horizontal.
2. Change the mixed numbers into improper fractions.
3. Multiply the numerators.
4. Multiply the denominators.
5. Simplify.

How do I multiply mixed numbers?
9
Multiplying Fractions and Mixed Numbers Multiply.
Write each answer in simplest form.
3
10
Multiplying Fractions and Mixed Numbers Practice
http//www.thatquiz.org/tq-3/?-j304-l8-p0
11
Questions
How do I use cross cancellation when multiplying
fractions?
1. Compare the first fractions numerator with the
second fractions denominator.
2. Identify the GCF between them, then divide the
numerator and denominator.
3. Cross out the existing numerator and denominator,
then rewrite the new one next to it.
4. Repeat this process starting with the second
fraction.
5. No need to simplify

12
Multiplying Fractions Multiply. Write each answer
in simplest form.

13
Multiplying Fractions Practice cross
cancellation
http//www.thatquiz.org/tq-3/?-j11k-l8-p0
14
Now try these!
Multiply. Write each answer in simplest form. 1.
3 2. 1 Find each product. Write the answer in
simplest form. 3. 2 1 4. 5 3 5. A
nurse gave a patient 3 tablets of a
medication. If each tablet contained grain
of the medication, how much medication