Use knowledge of column addition and subtraction to calculate with decimal numbers | Maths

Starter quiz

Tick all the expressions that would make or bridge 10.
- 4 + 5
- 6 + 4 ✓
- 2 + 7
- 9 + 2 ✓
- 5 + 7 ✓
Order the expressions from the smallest amount to the largest amount.
- 1
  
  ⇔
  
  3 + 2
- 2
  
  ⇔
  
  11 - 5
- 3
  
  ⇔
  
  5 + 3
- 4
  
  ⇔
  
  14 - 5
- 5
  
  ⇔
  
  6 + 7
- 6
  
  ⇔
  
  9 + 5
Complete the column addition and write in the answer.
- '91' ✓
Complete the column subtraction and write in the answer.
- '58' ✓
Tick the calculations that require a regrouping.
Tick the correct explanation of the mistake that has been made.
- They have added instead of subtracted.
- They have regrouped too many tens.
- They did not need to regroup.
- They have forgotten to reduce the tens to 6 tens when they regrouped. ✓