Classify Objects

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Answer Key & Explanations

Classify Objects · Kindergarten · Worksheet 2

1. You have 4 red circles, 5 blue circles, and 3 green circles. How many circles are blue? Answer: 5 Solution: The problem gives us 4 red circles, 5 blue circles, and 3 green circles. The question asks specifically about blue circles. Count only the blue circles: there are 5 blue circles.
   Full step-by-step solution

   Step 1: The problem gives us 4 red circles, 5 blue circles, and 3 green circles. Step 2: The question asks specifically about blue circles. Step 3: Count only the blue circles: there are 5 blue circles. Step 4: The answer is 5.

2. Tane is at the park with his toys. He has a big red ball, a small red ball, a big blue ball, and a small blue ball. He wants to sort them by size. Which group does the big red ball go into? Answer: big group Solution: We sort objects by looking at one thing at a time. Here, Tane is sorting by size, so we look at whether each ball is big or small, not its color. The big red ball is big, so it goes with other big balls.
3. Emma is helping her grandma sort buttons. The red buttons go in one box, and the blue buttons go in another box. Emma finds a blue button with two holes. Which box should she put it in? Answer: A. Blue button box Solution: Look at the button Emma found. It is blue. Step 2: The blue buttons go in one box.
   Full step-by-step solution

   Step 1: Look at the button Emma found. It is blue. Step 2: The blue buttons go in one box. Step 3: The red buttons go in a different box. Step 4: Since the button is blue, it belongs in the blue button box. The correct answer is Blue button box.

4. Noah is helping his mom sort laundry. There is a pile of socks: some are red, some are blue, and some have stripes. Noah puts all the red socks in one basket. He puts all the blue socks in another basket. He puts the striped socks in a third basket. Now Noah finds one more sock that is blue with white dots. Which basket should Noah put this sock in? Answer: the blue sock basket Solution: Look at the sock Noah found. The sock is blue with white dots. The blue basket is for blue socks.
   Full step-by-step solution

   Step 1: Look at the sock Noah found. The sock is blue with white dots. Step 2: The blue basket is for blue socks. Even though the sock has dots, the main color is blue. Step 3: So Noah should put the blue sock in the blue basket. The answer is the blue sock basket.

5. Look at the fruit: 🍎 🍊 🍎 🍊 🍎. How many apples are there? Answer: 3 Solution: Look at the fruit in order: first is an apple, second is an orange, third is an apple, fourth is an orange, fifth is an apple. Count only the apples. They are in the 1st, 3rd, and 5th positions.
   Full step-by-step solution

   Step 1: Look at the fruit in order: first is an apple, second is an orange, third is an apple, fourth is an orange, fifth is an apple. Step 2: Count only the apples. They are in the 1st, 3rd, and 5th positions. Step 3: Count them: 1 apple, 2 apples, 3 apples. The answer is 3.

6. Look at the animals: 🐶 🐶 🐱 🐱 🐶 🐱. How many cats are there? Answer: 3 Solution: Look at the group of animals: dog, dog, cat, cat, dog, cat. We need to count only the cats. Find each cat in the list: positions 3, 4, and 6 are cats.
   Full step-by-step solution

   Step 1: Look at the group of animals: dog, dog, cat, cat, dog, cat. Step 2: We need to count only the cats. Step 3: Find each cat in the list: positions 3, 4, and 6 are cats. Step 4: Count the cats: 1, 2, 3. The answer is 3.

7. Noah has a box of toys. He has a big red ball and a small blue ball. He has a big blue truck and a small red truck. He wants to put all the big toys in one basket and all the small toys in another basket. Which basket does the big red ball go in? Answer: big toy basket Solution: The big red ball is big, so it belongs in the basket for big toys. The problem asks us to sort by size, and the ball is big.
8. Liam is at the park. He sees 5 big trees and 10 small flowers. He wants to sort them by size. What group does a big tree belong to? Answer: A. Big group Solution: Liam is sorting by size. The two groups are big and small. Step 2: A big tree is large, not tiny.
   Full step-by-step solution

   Step 1: Liam is sorting by size. The two groups are big and small. Step 2: A big tree is large, not tiny. Step 3: So it belongs in the big group. The correct answer is Big group.