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Presentation transcript:

Kahoot Highlight the text. Rick click. Hit “Link” to add a link. Create a Kahoot that will assess students’ multiplying fractions by fractions and whole numbers skill (with AND without models). My Kahoot consisted of four quick questions. You are also welcome to eliminate this portion of the Google Slide or use a different type of assessment site.

edit edit

edit edit edit

How many total fifths are there? edit Ted’s teacher ran edit miles

Click and delete this box to drag and drop answers.

Click and delete this box to drag and drop answers. 6/4 4/2 18/4 14/9

4 x ½ Step 1: Place the whole # over 1 (making it an improper fraction) 4 x 1 edit 2

4 x ½ 4 x 1 1 2 Step 2: Multiply the numerators straight across. 1 2 = edit

4 x ½ 4 x 1 1 2 4 Step 3: Multiply the denominators straight across. 1 2 4 = edit

4 x ½ Step 4: Simplify if possible. 4 x 1 1 2 4 2 = edit =

5 x ⅔ 5 x 2 1 3 - - -

Place the whole number over 1. Multiply the denominators. Place the whole number over 1. Simplify if possible. Multiply the numerators.

Click and delete this box to drag and drop answers. 3/4 4 x 1/3 6 x 2/5 2 x 3/8 12 x 1/4 5 x 2/3 2 and 2/5 3 3 and 1/3 1 and 1/3

How many total squares are there? edit How many squares are highlighted both colors? edit Which fraction represents ⅔ x ¼ ? edit Drag the orange box on top of the red box.

Let’s model the problem: ⅔ x ½ How many total squares are there? _ How many squares are highlighted both colors? _ Which fraction represents ⅔ x ½ ? _

Let’s model the problem: 1/5 x 2/3 How many total squares are there? _ How many squares are highlighted both colors? _ Which fraction represents ⅔ x ½ ? _

⅔ x ¾ Step 1: Multiply the top numbers straight across, also known as the edit. 2 x 3 3 4 = edit

⅔ x ¾ Step 2: Multiply the bottom numbers straight across, also known as the edit. 2 x 3 3 4 6 = edit

⅔ x ¾ Step 3: Simplify if possible. 2 x 3 3 4 edit 6 12 edit = =

2/5 x 3/4 2 x 3 5 4 - - - -

Multiply the denominators. Simplify if possible. Multiply the numerators.

Click and delete this box to drag and drop answers. 8/24=1/3 3/18 9/25 2/15 6/24=1/4

Kahoot

Practice Game http://www.fractions4kids.com/multiplying-fractions-football-games/