Each time the button is pressed once, the colors will change as shown in the image.

If the button is pressed five times, where are the colors now?

Beni must fill 9 squares on the field with 3 different stickers. Each sticker contains a single image. The condition is that no two stickers in each row or column can be the same. Which sticker arrangement is correct??

A little squirrel is celebrating his birthday with a birthday cake. Number candles are used with a code, namely a lit candle = 1 and an out candle = 0. How old is the squirrel this year?

A magic word is stored in a secret box. Each letter is encoded into a number in alphabetical order, such as A = 1, B = 2, C = 3, and so on. The resulting code is written on the outside of the box, as shown above.

What word is stored in this magic box?

A photograph shows 6 towers as follows:

Challenge:

If the towers were listed

from lowest to highest, which tower would be fourth on the list?

A train has four trailers to carry blocks, represented by dots (small circles). The first, second, and third trailers are already loaded with blocks. The blocks are arranged according to a specific rule.

Challenge:

Choose the arrangement of blocks that follows the rule based on the pattern!

Rena is allowed to bring her toy bear to school.

Rena chooses a bear with a star on its paw, a scarf around its neck, or a ribbon, but no glasses.

Challenge:

Which bear will Rena bring to school?

Susan drew a row of houses on three streets. The houses are patterned. Can you recognize them?

Challenge:

Which house is missing on Rose Street?

Bebras the beaver divided his field into four rows and planted one tree in each row. The trees were of varying heights.

If the beavers observed the trees in a row (see picture), they could not see the trees hidden behind the taller trees. The beavers put up signs and wrote on them the number of trees visible from that position.

Challenge:

What values ​​should be written on signs A and B?

The zookeeper wants to place animals in three enclosures. Some animals eat only fish, and others only leaves. Each enclosure must have at least one herbivore because the area is abundant with leaves.

Challenge:

The zookeeper arranges the animals as shown in the picture. Choose the enclosures where the zookeeper forgot to place the herbivores.

Look at these three circles. Each circle contains several types of animals. One circle contains striped animals, another circle contains animals with more than two legs, and the third contains winged animals. If an animal has wings and stripes, then it can be placed in the winged animal circle, which is also in the striped animal circle.

Your friend wants to choose two animals that she likes:

·         She likes winged animals that don't have stripes or many legs.

·         She also likes wingless animals that have stripes and many legs.

Challenge:

Pick two animals that she likes!

A bee can only fly one square horizontally or vertically. Horizontal means moving straight to the right or left, while vertical means moving straight up or down. It can only fly a maximum of three squares from its hive.

Challenge:

How many flowers can the bee reach from its current position?

Delia flips a coin. She finds that the outcome of each coin flip is either heads or tails.

She then flips three coins one after the other. On the first coin, she gets heads. On the second coin, she gets a different result than the first. On the third coin flip, she gets the same result as the second coin.

Challenge:

What are the outcomes of the first, second, and third coin flips, in order?