Number rhymes
You can use the following rhymes to help learners remember how to write numbers.
Stoplight
Ones column is green (go), tens are yellow, hundreds are red (stop).
Start with the green number and go to the red.
Triple B rule
Big number on the Bottom means Borrow
Subtraction rhymes
More on top? No need to stop.
More on the floor? Go next door. Get 10 more.
Number’s the same? Zero’s the game.
No carrying required
This is for students who hate carrying when doing addition problems.
Add each column separately, starting from the left. Then add the totals together.
35
+ 24
1. Add the tens first: 30 + 20 = 50
2. Add the ones: 5 + 4 = 9
3. Add the totals: 50 + 9 = 59
378
+ 958
300
+ 900
1200
70
+ 50
120
8
+ 8
16
1200
120
+ 16
1336