On Your Own
1 Write the missing numbers.
(a) Tens
Units
ten
(b)  Tens
units =
Units
ten
units =
2 Fill in the boxes.
(a) 12 = 1 ten
(c)
units
(b) 17 =
= 1 ten 9 units
(d)
ten 7 units = 2 tens 0 units
3 Which of these show the number 13? Tick (3) the correct
boxes.
its
1 ten 3 un
3 units
13 units
Workbook
1A
16
TOP Maths Stage 1
Go to Worksh
eet 3