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E.2 Find the largest number 0-20

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Understanding the Largest Number

Finding the largest number helps children compare groups of numbers and understand which has the most. Recognizing the biggest number is the first step in comparing and ordering numbers.

Example:
  • Numbers: 3, 8, 5 β†’ The largest number is 8.
  • Numbers: 12, 6, 9 β†’ The largest number is 12.
Note

Use a calm voice and point to each number while asking β€œWhich number is the biggest?” This visual focus builds confidence and understanding.

Comparing Numbers in a Set

When we compare numbers, we look for the one with the greatest value. Children learn to scan a group and identify which number is the highest.

Try This:
  • Numbers: 4, 7, 2 β†’ Look at all numbers. 7 is the largest.
  • Numbers: 15, 10, 12 β†’ The number 15 is the largest.
Note

Encourage children to scan left to right. Point and say each number out loud to make comparisons clear and memorable.

Using Objects to Find the Biggest Number

Hands-on activities help children see which number is largest. Counting real objects makes comparing numbers more meaningful.

Example:
  • Show 5 apples, 8 apples, and 3 apples β†’ 8 is the largest group.
  • Use blocks: Make towers of 2, 6, and 4 β†’ The tallest tower (6) shows the largest number.
Note

Using toys, blocks, or fruit makes abstract numbers concrete. Children can see and touch the largest group, which strengthens number sense.

Finding the Largest Number on a Number Line

A number line helps children see how numbers grow. The largest number is always farthest to the right on the line.

Try This:
  • Numbers: 2, 9, 7 β†’ On the number line, 9 is farthest to the right, so it is the largest.
  • Numbers: 11, 4, 15 β†’ 15 is the largest because it is farthest to the right.
Note

Highlight numbers on the line and ask, β€œWhich is farthest to the right?” This visual pattern helps children remember where the largest numbers appear.

Tips for Teachers and Parents

  • Start with three numbers, then increase the challenge gradually.
  • Mix single-digit and teen numbers to encourage careful comparison.
  • Use daily objects like snacks or toys to keep learning playful and real.
  • Celebrate correct answers to boost confidence and motivation.
Supportive Practices:
  • Play a β€œWhich is biggest?” game with number cards.
  • Ask children to line up blocks from smallest to largest.
  • Repeat with new numbers daily to build automatic recognition.
Note

Short, playful practice sessions every day are more effective than long lessons. Consistency helps children understand the concept of the largest number naturally.