Review – ways to make a number – sums to 10

These are ways to make 11+0 = 1
0+1 = 1
These are ways to make 21+1 =2
2+0 =2
0+2 =2
These are ways to make 30+3 = 3
1+2 = 3
2+1 = 3
3+0 = 3
These are ways to make 40+4 = 4
1+3 = 4
2+2 = 4
3+1 = 4
4+0 = 4
These are ways to make 50+5 = 5
1+4 = 5
2+3 = 5
3+2 = 5
4+1 = 5
5+0 = 5
These are ways to make 60+6 = 6
1+5 = 6
2+4 = 6
3+3 = 6
4+2 = 6
5+1 = 6
6+0 = 6
These are ways to make 70+7 = 7
1+6 = 7
2+5 = 7
3+4 = 7
4+3 = 7
5+2 = 7
6+1 = 7
7+0 = 7
These are ways to make 80+8 = 8
1+7 = 8
2+6 = 8
3+5 = 8
4+4 = 8
5+3 = 8
6+2 = 8
7+1 =8
8+0 =8
These are ways to make 90+9 = 9
1+8 = 9
2+7 = 9
3+6 = 9
4+5 = 9
5+4 = 9
6+3 = 9
7+2 = 9
8+1 = 9
9+0 = 9
These are ways to make 100+10 = 10
1+9 = 10
2+8 = 10
3+7 = 10
4+6 = 10
5+5 = 10
6+4 = 10
7+3 = 10
8+2 = 10
9+1 = 10
10+0 = 10

Learn with an example

Select all of the ways to make 3.

  • 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

Which is not a way to make 4?

  • 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

Which is not a way to make 5?

  • 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!🖊️