Posts Tagged ‘food’

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8a. Calculate Your Daily Iron Intake

August 19, 2017

The Complaint

8a: When will I EVER use this maths?

The Cause:

Students doing repetitive text book exercises without using maths to solve REAL WORLD problems.

The Solution:

You are going to use this maths NOW.

Calculate Your Daily Iron Intake

TOPICS: Decimals, %, weight units (METRIC) 

Some information you need. 

Iron (Chemical symbol:Fe) content in food is recorded in mg because there are only small amounts of iron in food.

1 g = 1000 mg

eg. 1 paper clip = 0.5 g = 500 mg

     Iron in 2 teaspoon peanut butter = 0.19 mg

Full Page Worksheet PDF:Daily Iron Intake Calculation Work Sheet

WORKED EXAMPLE: Breakfast

More info here

 

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MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig …………………………………………………. with Kerry Cue

March 1, 2016

 

1. MATHSPIG CUBISTHellooooooooo My Sweet Little Picassos,

Mathspig has gone, like, totally Cubist this month. You too can turn any portrait of yourself into a Cubist Master piece (See Mathspig portrait above), here.

Mathspigs maths friends, Lyn and Erwin, who I met at the 13e Salon Culture & Jeux Mathematique, Paris, have sent me a reminder about their amazing Cryptocube construction kit (Mathspig is twirling one above) . This is not for the faint hearted. It’s a Big Maths challenge, but well worth the investment especially for schools. You can learn more about the Zometool Cryptocube construction kit here.

Meanwhile, here are links to 10 Amazing Ways to See a Cube:

1. Tube Cube

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

2. Folded Paper Cube

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

3. Anamorphic Cube

>>>>>>>>>>>>>>>>>>>>>>>>

4. Floating Cube

>>>>>>>>>>>>>>>>>>>>>>>>

5. Street Art Cube

>>>>>>>>>>>>>>>>>>>>>>>>

6. EDIBLE CUBE

>>>>>>>>>>>>>>>>>>>>>>>>

7. GIANT CUBE

>>>>>>>>>>>>>>>>>>>>>>>>

8. Spaghetti Cube

>>>>>>>>>>>>>>>>>>>>>>>>

9. Fashion Cube

>>>>>>>>>>>>>>>>>>>>>>>>

10. CUBIC BUBBLE

…………………………………………………………….

Toodles

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Mathspig