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Count to 120

Grade 1 · Mathematics · Worksheet 2

  1. Olivia is looking at a pattern of circles arranged in rows. She sees 11 circles in the first row, 13 circles in the second row, and 15 circles in the third row. If the pattern continues by adding 2 circles each time, how many circles will be in the fifth row? Answer: ______________
  2. Emma is counting her stickers. She has 45 animal stickers and 30 star stickers. How many stickers does Emma have in total? Answer: ______________
  3. Emma has 15 stickers. Her friend gives her 5 more stickers. How many stickers does Emma have now? Answer: ______________
  4. A farmer plants apple trees in 6 rows. Each row has 10 apple trees. How many apple trees are there in total? Answer: ______________
  5. A farmer collected 8 eggs from the chicken coop in the morning and 7 eggs in the afternoon. How many eggs did the farmer collect in total? Answer: ______________
  6. What number comes after 109? Answer: ______________
  7. Mia is counting seashells. Mia says, 'I have 79 seashells.' Then Mia finds 3 more. What number comes right after 79 when Mia counts from 79 to 79 + 3? Answer: ______________
  8. Moana is counting 59 crayons in a box. Moana takes out 10 crayons. What number comes right before 59 when Moana counts backward from 59 to 59 - 10? Answer: ______________
  9. Liam has 15 toy cars. His friend Noah gives him 10 more toy cars. How many toy cars does Liam have now? Answer: ______________
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Answer Key & Explanations

Count to 120 · Grade 1 · Worksheet 2

  1. Olivia is looking at a pattern of circles arranged in rows. She sees 11 circles in the first row, 13 circles in the second row, and 15 circles in the third row. If the pattern continues by adding 2 circles each time, how many circles will be in the fifth row? Answer: 19 Solution: The first row has 11 circles. Step 2: The second row has 13 circles, which is 11 + 2. Step 3: The third row has 15 circles, which is 13 + 2.
    Full step-by-step solution

    Step 1: The first row has 11 circles. Step 2: The second row has 13 circles, which is 11 + 2. Step 3: The third row has 15 circles, which is 13 + 2. Step 4: The fourth row would have 15 + 2 = 17 circles. Step 5: The fifth row would have 17 + 2 = 19 circles. The answer is 19.

  2. Emma is counting her stickers. She has 45 animal stickers and 30 star stickers. How many stickers does Emma have in total? Answer: 75 Solution: Emma has 45 animal stickers Emma has 30 star stickers Add the two amounts together: 45 + 30 45 + 30 = 75 Emma has 75 stickers in total.
    Full step-by-step solution

    Step 1: Emma has 45 animal stickers Step 2: Emma has 30 star stickers Step 3: Add the two amounts together: 45 + 30 Step 4: 45 + 30 = 75 Emma has 75 stickers in total.

  3. Emma has 15 stickers. Her friend gives her 5 more stickers. How many stickers does Emma have now? Answer: 20 Solution: Emma starts with 15 stickers. Her friend gives her 5 more stickers, so we add the new stickers to the stickers she already has. Write the addition expression.
    Full step-by-step solution

    Emma starts with 15 stickers. Her friend gives her 5 more stickers, so we add the new stickers to the stickers she already has. Step 1: Write the addition expression. 15 + 5 Step 2: Add the numbers. 15 + 5 = 20 Step 3: Interpret the result. After adding 5 stickers to the original 15 stickers, Emma now has 20 stickers. ANSWER: 20

  4. A farmer plants apple trees in 6 rows. Each row has 10 apple trees. How many apple trees are there in total? Answer: 60 Solution: There are 6 rows of apple trees. Each row has 10 apple trees. To find the total, multiply the number of rows by the number of trees in each row: 6 x 10.
    Full step-by-step solution

    Step 1: There are 6 rows of apple trees. Step 2: Each row has 10 apple trees. Step 3: To find the total, multiply the number of rows by the number of trees in each row: 6 x 10. Step 4: 6 x 10 = 60. The farmer has 60 apple trees in total.

  5. A farmer collected 8 eggs from the chicken coop in the morning and 7 eggs in the afternoon. How many eggs did the farmer collect in total? Answer: 15 Solution: The farmer collected 8 eggs in the morning The farmer collected 7 eggs in the afternoon Add the eggs together: 8 + 7 8 + 7 = 15 The answer is 15.
    Full step-by-step solution

    Step 1: The farmer collected 8 eggs in the morning Step 2: The farmer collected 7 eggs in the afternoon Step 3: Add the eggs together: 8 + 7 Step 4: 8 + 7 = 15 The answer is 15.

  6. What number comes after 109? Answer: 110 Solution: Start at 109. Count forward by one: 109, 110. The number that comes after 109 is 110.
    Full step-by-step solution

    Step 1: Start at 109. Step 2: Count forward by one: 109, 110. Step 3: The number that comes after 109 is 110. The answer is 110.

  7. Mia is counting seashells. Mia says, 'I have 79 seashells.' Then Mia finds 3 more. What number comes right after 79 when Mia counts from 79 to 79 + 3? Answer: 80 Solution: We need to find the next number after 79. When counting forward, the next number is one more. 79 + 1 = 80.
    Full step-by-step solution

    We need to find the next number after 79. When counting forward, the next number is one more. 79 + 1 = 80. So the number that comes after 79 is 80.

  8. Moana is counting 59 crayons in a box. Moana takes out 10 crayons. What number comes right before 59 when Moana counts backward from 59 to 59 - 10? Answer: 58 Solution: We need to find the number just before 59. When counting backward, the previous number is one less. 59 - 1 = 58.
    Full step-by-step solution

    We need to find the number just before 59. When counting backward, the previous number is one less. 59 - 1 = 58. So the number that comes before 59 is 58.

  9. Liam has 15 toy cars. His friend Noah gives him 10 more toy cars. How many toy cars does Liam have now? Answer: 25 Solution: Liam starts with 15 toy cars. Noah gives him 10 more toy cars. To find the total number of toy cars Liam has now, we add the number of cars he started with to the number of cars he received.
    Full step-by-step solution

    Liam starts with 15 toy cars. Noah gives him 10 more toy cars. To find the total number of toy cars Liam has now, we add the number of cars he started with to the number of cars he received. Step 1: Write the addition expression. 15 + 10 Step 2: Add the numbers. 15 + 10 = 25 Step 3: Interpret the result. After adding, Liam has 25 toy cars in total. ANSWER: 25