Addition Stories Within 5

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Answer Key & Explanations

Addition Stories Within 5 · Kindergarten · Worksheet 1

1. Liam has 4 red toy cars. His friend Noah gives him 3 blue toy cars. How many toy cars does Liam have now? Answer: 7 Solution: Liam starts with 4 red toy cars. Noah gives him 3 blue toy cars. To find the total number of toy cars Liam has now, we add the number of red cars and the number of blue cars together.
   Full step-by-step solution

   Liam starts with 4 red toy cars. Noah gives him 3 blue toy cars. To find the total number of toy cars Liam has now, we add the number of red cars and the number of blue cars together. Step 1: Write the addition expression. 4 + 3 Step 2: Add the numbers. 4 + 3 = 7 So, Liam has 7 toy cars in total now.

2. Noah has 7 toy dinosaurs. His sister gives him 3 more toy dinosaurs. How many toy dinosaurs does Noah have now? Answer: 10 Solution: Noah starts with 7 toy dinosaurs. His sister gives him 3 more toy dinosaurs. Add the new dinosaurs to the ones he already has: 7 + 3 7 + 3 = 10 Noah has 10 toy dinosaurs now.
   Full step-by-step solution

   Step 1: Noah starts with 7 toy dinosaurs. Step 2: His sister gives him 3 more toy dinosaurs. Step 3: Add the new dinosaurs to the ones he already has: 7 + 3 Step 4: 7 + 3 = 10 Noah has 10 toy dinosaurs now.

3. If you have 6 toy cars and get 2 more toy cars, how many toy cars do you have in total? Answer: 8 Solution: Start with 6 toy cars Add 2 more toy cars Count them all: 6 + 2 = 8 The total number of toy cars is 8
   Full step-by-step solution

   Step 1: Start with 6 toy cars Step 2: Add 2 more toy cars Step 3: Count them all: 6 + 2 = 8 Step 4: The total number of toy cars is 8

4. Sam has 11 toy cars. Sam gets 6 more toy cars for a birthday. How many toy cars does Sam have now? Answer: 17 Solution: Start with 11 toy cars. Add the 6 new toy cars: 11 + 6 = 17.
   Full step-by-step solution

   Step 1: Start with 11 toy cars. Step 2: Add the 6 new toy cars: 11 + 6 = 17. The answer is 17.

5. Amelia sees 2 birds in a tree. Then 2 more birds fly to the tree. How many birds are in the tree now? Answer: 4 Solution: There are 2 birds in the tree. Add the 2 birds that fly over: 2 + 2 = 4.
   Full step-by-step solution

   Step 1: There are 2 birds in the tree. Step 2: Add the 2 birds that fly over: 2 + 2 = 4. The answer is 4.

6. There are 6 blue birds sitting on a fence. Then 2 more yellow birds come and sit with them. How many birds are on the fence now? Answer: 8 Solution: Start with 6 blue birds on the fence 2 more yellow birds come to join them Add the birds together: 6 + 2 6 + 2 = 8 The answer is 8.
   Full step-by-step solution

   Step 1: Start with 6 blue birds on the fence Step 2: 2 more yellow birds come to join them Step 3: Add the birds together: 6 + 2 Step 4: 6 + 2 = 8 The answer is 8.

7. Anna sees 9 birds in a tree. Then 7 more birds fly to the tree. How many birds are in the tree now? Answer: 16 Solution: There are 9 birds in the tree. Add the 7 birds that fly over: 9 + 7 = 16.
   Full step-by-step solution

   Step 1: There are 9 birds in the tree. Step 2: Add the 7 birds that fly over: 9 + 7 = 16. The answer is 16.

8. Liam has 4 red blocks. His friend Mia gives him 3 more blue blocks. How many blocks does Liam have now? Answer: 7 Solution: Liam starts with 4 red blocks. Mia gives him 3 more blue blocks. To find the total number of blocks, we add the number of red blocks and the number of blue blocks together.
   Full step-by-step solution

   Liam starts with 4 red blocks. Mia gives him 3 more blue blocks. To find the total number of blocks, we add the number of red blocks and the number of blue blocks together. Step 1: Write the addition expression. 4 + 3 Step 2: Add the numbers. 4 + 3 = 7 So, Liam now has 7 blocks in total.

9. Look at the pattern: ★ ★ ★ | ★ ★ ★. How many stars are there in total? Answer: 6 Solution: We see two groups of stars separated by a vertical bar. Count the stars in the first group. First group: ★ ★ ★ → that’s 3 stars.
   Full step-by-step solution

   Let's break down the problem step by step. Step 1: Look at the pattern: ★ ★ ★ | ★ ★ ★ We see two groups of stars separated by a vertical bar. Step 2: Count the stars in the first group. First group: ★ ★ ★ → that’s 3 stars. Step 3: Count the stars in the second group. Second group: ★ ★ ★ → that’s also 3 stars. Step 4: Add the stars from both groups. Total stars = 3 + 3 = 6. Step 5: Conclusion There are 6 stars in total. ANSWER: 6

10. 6 + 5 = ? Answer: 11 Solution: Start with the larger number, 6. Count up 5 more: 7, 8, 9, 10, 11. 6 + 5 = 11.
    Full step-by-step solution

    Step 1: Start with the larger number, 6. Step 2: Count up 5 more: 7, 8, 9, 10, 11. Step 3: 6 + 5 = 11. The answer is 11.