The World’s Best Father – On Camera

Here's your nightly math! Just 5 quick minutes of number fun for kids and parents at home. Read a cool fun fact, followed by math riddles at different levels so everyone can jump in. Your kids will love you for it.

The World’s Best Father – On Camera

June 18, 2017

Today is Father’s Day, the day we honor our dads for all the great things they do. But dads aren’t always sure that they’re doing a good job. So one dad, Dave Engledow, decided to show the worst possible fathering in a series of pictures. He posed his baby girl Alice with sharp objects, hot ovens, dangerous electrical equipment — and always with Dave’s “World’s Greatest Father” coffee cup in the picture. Now, Alice didn’t REALLY hold marshmallows over a fire or play with toys in the toilet; her dad used the computer to make the photos look that way. But Alice does look like she’s having fun.

Wee ones: If Alice is roasting 4 marshmallows, what numbers would you say to count them?

Little kids: If the photo shows 5 pancakes in the air, 1 on the hot griddle and 1 on Alice’s spatula, how many pancakes are on their way to Dave?  Bonus: If there are another 6 pancakes on Dave’s plate, how many are there in total?

Big kids: If Dave photographed Alice for 45 minutes in the bathroom, then spent 45 more minutes on the computer to “put” toys in the toilet bowl, how long did that photo take?  Bonus: If the photo with Alice on the car roof took Dave 240 minutes total, and the computer work took twice as long as the actual picture-taking on the car, for how long did Alice sit on the car?

The sky’s the limit: Dad Dave had to snap a lot of pictures, and use up a lot of food. If he took 5 pictures and burned 50 marshmallows total, and used 1 more marshmallow on each photo than the one before, how many marshmallows did he burn on the 4th photo?

 

 

 

Answers:
Wee ones: 1, 2, 3, 4.

Little kids: 7 pancakes.  Bonus: 13 pancakes.

Big kids: 90 minutes.  Bonus: 80 minutes – you need 1/3 of the total so that the remaining time will be twice as much, or 2/3 (160 minutes).

The sky’s the limit: 11 marshmallows. If all 5 pictures used the same number, they’d each use up 10 marshmallows. If we then move a marshmallow from the 2nd photo to the 4th, and 2 marshmallows from the 1st photo to the last, we still use 50 total, but now we’ve used 8, 9, 10, 11, and 12.

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About the Author

Laura Overdeck

Laura Overdeck

Laura Bilodeau Overdeck is founder and president of Bedtime Math Foundation. Her goal is to make math as playful for kids as it was for her when she was a child. Her mom had Laura baking while still in diapers, and her dad had her using power tools at a very unsafe age, measuring lengths, widths and angles in the process. Armed with this early love of numbers, Laura went on to get a BA in astrophysics from Princeton University, and an MBA from the Wharton School of Business; she continues to star-gaze today. Laura’s other interests include her three lively children, chocolate, extreme vehicles, and Lego Mindstorms.

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