Subtraction Stories Within 5

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Answer Key & Explanations

Subtraction Stories Within 5 · Kindergarten · Worksheet 3

1. Emma had 7 shiny marbles. She played a game and lost 2 marbles. How many marbles does Emma have now? Answer: 5 Solution: Emma started with 7 marbles. She lost 2 marbles in the game. To find how many she has left, subtract: 7 - 2 7 - 2 = 5 Emma has 5 marbles now.
   Full step-by-step solution

   Step 1: Emma started with 7 marbles. Step 2: She lost 2 marbles in the game. Step 3: To find how many she has left, subtract: 7 - 2 Step 4: 7 - 2 = 5 Emma has 5 marbles now.

2. Sam had 7 shiny marbles. He lost 2 marbles while playing outside. How many marbles does Sam have now? Answer: 5 Solution: Sam started with 7 marbles. He lost 2 marbles, so we subtract 2 from 7. 7 - 2 = 5 Sam has 5 marbles now.
   Full step-by-step solution

   Step 1: Sam started with 7 marbles. Step 2: He lost 2 marbles, so we subtract 2 from 7. Step 3: 7 - 2 = 5 Sam has 5 marbles now.

3. Eva has 8 balloons. 2 balloons fly away. How many balloons does Eva have left? Answer: 6 Solution: Start with 8 balloons. 2 balloons fly away: 8 - 2 = 6.
   Full step-by-step solution

   Step 1: Start with 8 balloons. Step 2: 2 balloons fly away: 8 - 2 = 6. The answer is 6.

4. There are 6 flowers in a garden. 2 flowers are yellow and the rest are red. How many red flowers are there? Answer: 4 Solution: There are 6 flowers total. 2 flowers are yellow. To find the red flowers, subtract the yellow flowers from the total: 6 - 2 6 - 2 = 4 The answer is 4 red flowers.
   Full step-by-step solution

   Step 1: There are 6 flowers total. Step 2: 2 flowers are yellow. Step 3: To find the red flowers, subtract the yellow flowers from the total: 6 - 2 Step 4: 6 - 2 = 4 The answer is 4 red flowers.

5. Noah has 9 cookies. Noah eats 3 cookies. How many cookies does Noah have now? Answer: 6 Solution: Start with 9 cookies. Eat 3 cookies: 9 - 3 = 6.
   Full step-by-step solution

   Step 1: Start with 9 cookies. Step 2: Eat 3 cookies: 9 - 3 = 6. The answer is 6.

6. There are 6 stars drawn in a row. 2 stars are crossed out. How many stars are left? Answer: 4 Solution: Start with 6 stars Cross out 2 stars Count the remaining stars: 6 - 2 = 4 The answer is 4.
   Full step-by-step solution

   Step 1: Start with 6 stars Step 2: Cross out 2 stars Step 3: Count the remaining stars: 6 - 2 = 4 The answer is 4.

7. Isabella has 8 balloons. 1 balloons fly away. How many balloons does Isabella have left? Answer: 7 Solution: Start with 8 balloons. 1 balloons fly away: 8 - 1 = 7.
   Full step-by-step solution

   Step 1: Start with 8 balloons. Step 2: 1 balloons fly away: 8 - 1 = 7. The answer is 7.

8. Kaia has 10 stickers. She gives 2 to her friend. How many stickers does Kaia have now? Answer: 8 Solution: Start with 10 stickers. Subtract the 2 stickers she gave away: 10 - 2. Count backwards from 10: 10, 9, 8.
   Full step-by-step solution

   Step 1: Start with 10 stickers. Step 2: Subtract the 2 stickers she gave away: 10 - 2. Step 3: Count backwards from 10: 10, 9, 8. Step 4: 10 - 2 = 8. Kaia has 8 stickers left.

9. 15 - 7 = ? Answer: 8 Solution: We are solving: 15 - 7 = ? Start with the number 15. We need to subtract 7 from 15.
   Full step-by-step solution

   We are solving: 15 - 7 = ? Step 1: Start with the number 15. Step 2: We need to subtract 7 from 15. Think of 15 as 10 + 5. Step 3: First, subtract 5 from 15: 15 - 5 = 10. Now, we have subtracted 5 of the 7 we need to subtract. Step 4: We still need to subtract 2 more because 7 = 5 + 2. So, from 10, subtract 2: 10 - 2 = 8. Step 5: Therefore, 15 - 7 = 8. Final answer: 8

10. Charlotte has 4 cookies. Charlotte eats 3 cookies. How many cookies does Charlotte have now? Answer: 1 Solution: Start with 4 cookies. Eat 3 cookies: 4 - 3 = 1.
    Full step-by-step solution

    Step 1: Start with 4 cookies. Step 2: Eat 3 cookies: 4 - 3 = 1. The answer is 1.