Number Patterns – Part 1 (āĻ¸āĻāĻā§āĻ¯āĻžā§° āĻā§°ā§āĻšāĻŋ – āĻ
āĻāĻļ ā§§)
Q1. Write the next three counting numbers. āĻĒā§ā§°āĻļā§āĻ¨ ā§§: āĻĒā§°ā§ąā§°ā§āĻ¤ā§ āĻ¤āĻŋāĻ¨āĻŋāĻāĻž āĻāĻŖāĻ¨āĻž āĻ¸āĻāĻā§āĻ¯āĻž āĻ˛āĻŋāĻāĻžāĨ¤
7, 8, 9, 10, ___, ___, ___
Solution / āĻ¸āĻŽāĻžāĻ§āĻžāĻ¨:
Counting numbers increase by 1. (āĻāĻŖāĻ¨āĻž āĻ¸āĻāĻā§āĻ¯āĻž āĻ¸āĻĻāĻžāĻ¯āĻŧ 1āĻā§ āĻŦā§āĻĻā§āĻ§āĻŋ āĻĒāĻžāĻ¯āĻŧāĨ¤)
10 + 1 = 11, 11 + 1 = 12, 12 + 1 = 13
Ans / āĻāĻ¤ā§āĻ¤ā§°: 11, 12, 13
Note: Counting numbers increase by 1. āĻāĻŖāĻ¨āĻž āĻ¸āĻāĻā§āĻ¯āĻž āĻĒā§ā§°āĻ¤āĻŋāĻŦāĻžā§° 1āĻā§ āĻŦā§āĻĻā§āĻ§āĻŋ āĻĒāĻžāĻ¯āĻŧāĨ¤
Q2. Complete the odd-number pattern. āĻĒā§ā§°āĻļā§āĻ¨ ā§¨: āĻŦāĻŋāĻā§āĻĄāĻŧ āĻ¸āĻāĻā§āĻ¯āĻžā§° āĻā§°ā§āĻšāĻŋāĻā§ āĻ¸āĻŽā§āĻĒā§ā§°ā§āĻŖ āĻā§°āĻžāĨ¤
1, 3, 5, 7, ___, ___
Solution / āĻ¸āĻŽāĻžāĻ§āĻžāĻ¨:
Every odd number increases by 2. āĻĒā§ā§°āĻ¤āĻŋāĻā§ āĻŦāĻŋāĻā§āĻĄāĻŧ āĻ¸āĻāĻā§āĻ¯āĻž 2āĻā§ āĻŦā§āĻĻā§āĻ§āĻŋ āĻĒāĻžāĻ¯āĻŧāĨ¤
7 + 2 = 9, 9 + 2 = 11
Ans / āĻāĻ¤ā§āĻ¤ā§°: 9, 11
Note: Odd numbers increase by 2. (āĻŦāĻŋāĻā§āĻĄāĻŧ āĻ¸āĻāĻā§āĻ¯āĻž āĻĒā§ā§°āĻ¤āĻŋāĻŦāĻžā§° 2āĻā§ āĻŦā§āĻĻā§āĻ§āĻŋ āĻĒāĻžāĻ¯āĻŧāĨ¤)
Q3. Complete the even-number pattern. āĻĒā§ā§°āĻļā§āĻ¨ ā§Š: āĻ¯ā§āĻā§āĻŽ āĻ¸āĻāĻā§āĻ¯āĻžā§° āĻā§°ā§āĻšāĻŋāĻā§ āĻ¸āĻŽā§āĻĒā§ā§°ā§āĻŖ āĻā§°āĻžāĨ¤
2, 4, 6, 8, 10, ___, ___
Solution / āĻ¸āĻŽāĻžāĻ§āĻžāĻ¨:
Every even number increases by 2. (āĻĒā§ā§°āĻ¤āĻŋāĻā§ āĻ¯ā§āĻā§āĻŽ āĻ¸āĻāĻā§āĻ¯āĻž 2āĻā§ āĻŦā§āĻĻā§āĻ§āĻŋ āĻĒāĻžāĻ¯āĻŧāĨ¤)
10 + 2 = 12, 12 + 2 = 14
Ans / āĻāĻ¤ā§āĻ¤ā§°: 12, 14
Note: Even numbers increase by 2. (āĻ¯ā§āĻā§āĻŽ āĻ¸āĻāĻā§āĻ¯āĻž āĻĒā§ā§°āĻ¤āĻŋāĻŦāĻžā§° 2āĻā§ āĻŦā§āĻĻā§āĻ§āĻŋ āĻĒāĻžāĻ¯āĻŧāĨ¤)
Trick / āĻā§āĻļāĻ˛
- Counting Numbers (āĻāĻŖāĻ¨āĻž āĻ¸āĻāĻā§āĻ¯āĻž) → Add (āĻ¯ā§āĻ) 1
- Odd Numbers (āĻŦāĻŋāĻā§āĻĄāĻŧ āĻ¸āĻāĻā§āĻ¯āĻž) → Add (āĻ¯ā§āĻ) 2
- Even Numbers (āĻ¯ā§āĻā§āĻŽ āĻ¸āĻāĻā§āĻ¯āĻž) → Add (āĻ¯ā§āĻ) 2