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Addition and Subtraction Up to 20 - 2 Class 1 Worksheet Maths

Instructions:

  • Solve the following addition and subtraction problems up to 20.
  • For statement questions, read the situation carefully and answer accordingly.
  • Show your work when necessary.

Addition and Subtraction Up to 20 - 2 Class 1 Worksheet Maths

Q1: Addition

(i) 8 + 4 = ________

(ii) 12 + 5 = ________

(iii) 6 + 9 = ________

(iv) 7 + 8 = ________

(v) 10 + 11 = ________

Addition and Subtraction Up to 20 - 2 Class 1 Worksheet MathsQ2: Subtraction:

(i) 15 - 6 = ________

(ii) 19 - 4 = ________

(iii) 13 - 7 = ________

(iv) 20 - 9 = ________

(v) 18 - 12 = ________

Q3: Statement Questions with Situations:

(i) Sarah has 15 candies, and she gives 7 to her friend. How many candies does Sarah have left? ________

(ii) There are 10 red balloons, and 3 of them pop. How many red balloons are still left? ________

(iii) Tim has 14 marbles, and he buys 6 more at the store. How many marbles does Tim have now? _______

(iv) There are 16 apples in a basket, and 5 apples are taken out. How many apples are left in the basket?_____

(v) Emma has 20 stickers, and she gives 9 stickers to her brother. How many stickers does Emma have now? ________

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FAQs on Addition and Subtraction Up to 20 - 2 Class 1 Worksheet Maths

1. How do I add two numbers up to 20?
Ans. To add two numbers up to 20, you can simply count the total number of objects or use a number line. For example, if you want to add 8 and 12, you can start at 8 and count 12 more numbers to reach the sum of 20.
2. How do I subtract two numbers up to 20?
Ans. To subtract two numbers up to 20, you can use the concept of counting backward or a number line. For example, if you want to subtract 5 from 18, you can start at 18 and count 5 numbers backward to reach the difference of 13.
3. Are there any strategies or tricks to help me with addition and subtraction up to 20?
Ans. Yes, there are several strategies and tricks that can make addition and subtraction up to 20 easier. Some common strategies include breaking numbers into smaller parts (such as breaking 9 into 5 and 4), using visual aids like number lines or manipulatives, and practicing mental math techniques like number bonds or doubles facts.
4. What if the sum or difference of two numbers is greater than 20?
Ans. If the sum or difference of two numbers is greater than 20, you can still use the same strategies for addition and subtraction. However, you may need to break down the numbers into smaller parts or use a number line to help visualize the process.
5. How can I practice addition and subtraction up to 20?
Ans. There are several ways to practice addition and subtraction up to 20. You can use worksheets or online resources, play math games that involve adding and subtracting, practice mental math exercises, or even incorporate real-life situations like counting objects or solving word problems. Regular practice will help improve your skills in addition and subtraction.
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