Checking understanding of place value in metric units | Maths

Starter quiz

What is the value of the digit 6 in the number 362?
- 6 hundreds
- 6 tens ✓
- 6 ones
Starting with the smallest, sort these numbers in ascending order.
- 1
  
  ⇔
  
  123
- 2
  
  ⇔
  
  132
- 3
  
  ⇔
  
  231
- 4
  
  ⇔
  
  312
- 5
  
  ⇔
  
  321
Which of these are NOT equal to $10^2$ ?
- 100
- $10\times10$
- $1\over100$ ✓
- 20 ✓
- $1000\div10$
Match the keywords with their correct definitions.
- Integer
  
  ⇔
  
  Any positive or negative whole number or zero. ✓
- Decimal form
  
  ⇔
  
  A number which has digits after the decimal point. ✓
- Digit
  
  ⇔
  
  A symbol used in a number system. We use 0-9 in our system. ✓
Which of these is a ruler?
Starting with the smallest, sort these numbers into ascending order.
- 1
  
  ⇔
  
  0.0052
- 2
  
  ⇔
  
  0.052
- 3
  
  ⇔
  
  0.0521
- 4
  
  ⇔
  
  0.52
- 5
  
  ⇔
  
  0.523