IKMC 2027 - Grades 1-2 - Self-study SET 11 - Thematic Batch 3

Which crab has fewer than 7 spots but not fewer than 6 spots?

Rabbit has two baskets of carrots, a large one and a small one. He takes 3 carrots from the small basket and 2 from the large basket. The large basket then has 5 more carrots than the small one. How many more did the large basket have at first?

In today’s mathematics lesson, Lam learns about rectangles, squares, circles and triangles. Afterwards, he keeps looking for these shapes in objects around him.
The shapes stay in Lam’s thoughts from the lesson until he goes home and falls asleep. In his dream, he sits on a strange tree. Instead of ordinary branches and leaves, it has many interesting shapes. Look at the picture and answer the questions below.
1. What kinds of shapes are in the picture?
2. How many triangles are there?
3. How many circles are there?
4. How many rectangles are there?
5. How many squares are there?
Note: A square is a special rectangle.

Each day, Jump the kangaroo eats 3 pears and 8 apples. How many pieces of fruit does he eat in a week?

A Rubik’s cube is made of 27 small cubes. Ben removes 4 small cubes as shown. He then uses the remaining solid as a stamp. How many of the five pictures below can he stamp?

Dag the dragon accidentally falls into a wall and makes the hole shown. How many bricks does he knock out of the wall?

Lio folds a square sheet of paper and cuts it as shown. What shape does the paper have when it is unfolded after the cut?

Jack’s magic beanstalk grows one new flower every day. On Sunday it has 9 flowers. On which day of the week did it begin flowering?

Tom keeps dairy cows but grows no grass, so his cows eat Alex’s grass. For a day when they eat 10 kg of grass, Tom pays Alex 2 litres of milk. For a day when they eat 13 kg, he pays 3 litres. This week they eat 10 kg per day on three days and 13 kg per day on the remaining days. How many litres of milk must Tom pay Alex this week?

Mouse, Cat and Rat start in the positions shown. Mouse always moves 1 cell to the left per jump; Rat always moves 1 cell to the right. Cat may jump 2 or 3 cells either left or right. If Cat decides to catch Mouse first, what is the fewest jumps needed to catch both rodents? All three always jump simultaneously. (The labels “Chuột Nhắt” and “Chuột Cống” mean “Mouse” and “Rat”.)

A rabbit must cross the Lego forest to meet a friend. Which friend will it meet if it follows the directions circle, triangle, star, circle, triangle, triangle?

Which stamp makes the castle picture shown?

Mai has ice-lolly sticks 5 cm long and 1 cm wide. She arranges them into the fence shown. How many centimetres long is the fence?

How many circles and squares are hidden by the ink in the picture?

Three squirrels, Anni, Asia and Elli, collect 7 chestnuts altogether. Each collects at least 1, and their amounts are all different. Anni collects the fewest and Asia the most. How many does Elli collect?

In the Faraway Kingdom, 2 sheep can be traded for 1 tiger, and 3 goats for 1 sheep. How many goats are needed for 1 tiger?

The calculations follow the arrows, with numbers written in the clouds. What number belongs in the purple cloud?

When Dog leaves home and follows →3, ↑3, →3, ↑1, it meets Horse, as shown. Which animal does it meet if it instead follows →2, ↓2, →3, ↑3, →2, ↑2?