AC
Use your ruler and learn to count down to solve subtraction problems.
Add and subtract tens with this amazing number line!
"Find out when you need to use regrouping in addition."
Enter your starting number and practise jumping up or down in tens.
Build your starting number then add on the tens.
TENS AND ONES (TUTORIAL)
TENS AND ONES (PRACTISE)
Learn to add the tens separately and then the ones separately. Afterwards, combine the two numbers.
Learn to use the power of hundreds, tens and units in these BRILLIANT activities.
Cement your learning. Visit this activity to see tens and ones grouped in a slightly different way.
Create 45 with tens and ones. How many tens and ones do you need to add to create 67?
Use the following alternative strategies to solve similar problems.
Practise
- Difference bar, easy: random questions.
- Difference bar, easy: build your own.
- Difference bar, hard: random questions.
- Difference bar, hard: build your own.
It's not quite a 1,000 chart but it's a start.
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