Mixed Math

Gauss

Interesting Remainders

Logic

100

78 x 9=

What is 702

100

Why did Gauss have to solve:

Add all of the numbers from 1-100.

What is his teacher wanted the class to be kept busy and quiet for a while.

100

What are the "leftovers" in a division problem called?

What is the remainder

100

A farmer has 19 sheep on his land. One day, a big storm hits and all but seven run away. How many sheep does the farmer have left?

What is 7

200

321 divided by 2=

200

What is the sum of the numbers 1-10?

What is 55.

200

If you have beads with a pattern that is blue, white, brown, green, and yellow and it repeats, what color is the 21st bead?

What is blue?

200

A chicken lays 5 eggs a day. After 7 days, how many eggs does the rooster lay?

What is zero.

300

What is 425 divided by 5?

What is 85?

300

When adding the numbers from 1-10, you can add them up or turn them into a multiplication problem. It would be 5 x ? . What number goes in the question mark?

What is 11.

300

You have 121 treats. There are 10 people at the party. If everyone gets the same amount of treats, how many treats does each person get?

What is 12 treats?

300

Kate’s mother has three children: Snap, Crackle and ___?

What is Kate?

400

What is the area of a square with the length of a side that is 10 feet?

400

If you are using Gauss' strategy, how many pairs of 9's can you make when you are adding the numbers

1,2,3,4,5,6,7, and 8?

What are 4 pairs.

400

If you have beads with a pattern that is blue, white, brown, green, and yellow and it repeats, what color is the 54th st bead?

What is green

400

2+2=44

3+3=96

4+4=168

5+5=2510

Then what is 6+6=

What is 3612

500

Bob the zombie has 254 brains in his refrigerator. He eats half of the brains. Then he splits the rest between Susie, Mike and Elle. How many brains does each friend get?

What is 23 brains?

500

If you are using Gauss' strategy, how can you make this in to a multiplication equation?

1,2,3,4,5,6,7, and 8?

Hint: 1 + 8

2 + 7

and keep going

What is 9 x 4= 36

500

You have 121 treats. There are 10 people at the party. If everyone gets the same amount of treats and you get the leftovers, how many treats do you get?

What is one treat.

500

You planted sunflower seeds in your back garden. Every day, the number of flowers doubles. If it takes 52 days for the flowers to fill the garden, how many days would it take for them to fill half the garden?

What is 51 days

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