Review – ways to make a number – sums to 10

๐ŸŽฏ What Are Sums to 10?

Sums to 10 are two numbers that add up to 10.
Example: 7 + 3 = 10 ๐ŸŒŸ


๐Ÿ”ข Number Pairs That Make 10

Here are the important pairs students must remember:

  • 1๏ธโƒฃ + 9๏ธโƒฃ = 10
  • 2๏ธโƒฃ + 8๏ธโƒฃ = 10
  • 3๏ธโƒฃ + 7๏ธโƒฃ = 10
  • 4๏ธโƒฃ + 6๏ธโƒฃ = 10
  • 5๏ธโƒฃ + 5๏ธโƒฃ = 10

These are called โ€œMake 10 pairsโ€ or โ€œFriends of 10โ€ ๐Ÿ‘ฏโ€โ™‚๏ธ๐Ÿ’›


๐ŸŽจ Use Pictures or Objects to Make 10

Students can use:
๐ŸŽ Apples
๐Ÿงฑ Blocks
๐Ÿ”ต Counters
๐ŸŒŸ Stars
to see how two groups combine to make 10.

Example:
๐Ÿ”ต๐Ÿ”ต๐Ÿ”ต + ๐Ÿ”ต๐Ÿ”ต๐Ÿ”ต๐Ÿ”ต๐Ÿ”ต๐Ÿ”ต๐Ÿ”ต = 10


๐Ÿง  Why Is โ€œMaking 10โ€ Important?

โœ” Helps in fast addition
โœ” Makes subtraction easier
โœ” Builds strong number sense
โœ” Helps with mental math ๐Ÿงฎโšก


๐ŸŽฒ Fun Tricks to Make 10

๐ŸŽฏ Think of how many more you need to reach 10.
Example:
If you have 6, you need 4 more to make 10.

๐ŸŽฏ Ask yourself:
“6 plus what = 10?” ๐Ÿค”โžก๏ธ4


๐Ÿงฉ Use Ten-Frame to Make 10

A ten-frame helps children see how many boxes are filled and how many are empty.
๐ŸŸฅ๐ŸŸฅ๐ŸŸฅ๐ŸŸฅ๐ŸŸฅ
โฌœโฌœโฌœโฌœโฌœ
Example:
If 7 boxes are filled ๐Ÿ”ด, then 3 boxes โฌœ help make 10.


๐ŸŽต Memory Tip โ€“ 10 Friends Song

๐ŸŽถ 1 and 9 are friends of 10
๐ŸŽถ 2 and 8 are good friends then
๐ŸŽถ 3 and 7 get along fine
๐ŸŽถ 4 and 6 add up in time
๐ŸŽถ 5 and 5 together say “when?”
๐ŸŽถ They all make 10! ๐ŸŽต๐Ÿ˜„

  • 0 + 3
  • 3 + 0
  • 1 + 2
  • 1 + 1

These are ways to make 3:

0 + 3 = 3

3 + 0 = 3

1 + 2 = 3

This is not a way to make 3:

1 + 1 = 2

  • 2 + 3
  • 0 + 4
  • 1 + 3
  • 3 + 1

This is not a way to make 4:

2 + 3 = 5

These are ways to make 4:

0 + 4 = 4

1 + 3 = 4

3 + 1 = 4

  • 0 + 5
  • 3 + 2
  • 2 + 3
  • 4 + 0

This is not a way to make 5:

4 + 0 = 4

These are ways to make 5:

0 + 5 = 5

3 + 2 = 5

2 + 3 = 5

Let’s practice!๐Ÿ–Š๏ธ