Page 16 - Start Up Mathematics_3
P. 16
EXERCISE 1.2
1. Fill in the boxes.
(a) 3623 = Th + H + T + O
(b) 4780 = Th + H + T + O
(c) 6095 = Th + H + T + O
(d) 9909 = Th + H + T + O
2. Write the number names in your notebooks. Then write their numbers.
(a) 5 Th + 3 H + 7 T + 1 O = _________
(b) 6 Th + 8 H + 0 T + 2 O = _________
(c) 4 Th + 9 H + 2 T + 4 O = _________
(d) 8 Th + 6 H + 5 T + 9 O = _________
(e) 7 Th + 0 H + 1 T + 8 O = _________
(f) 3 Th + 5 H + 0 T + 3 O = _________
3. Write in expanded form.
(a) 1827 = + + +
(b) 9869 = + + +
(c) 8053 = + + +
(d) 5899 = + + +
4. Write in short form.
(a) 4000 + 300 + 10 + 9 = _________ (b) 5000 + 700 + 80 + 6 = _________
(c) 8000 + 400 + 60 + 1 = _________ (d) 6000 + 0 + 90 + 8 = _________
5. Write the place value and face value of each circled digit of the given numbers
in the table.
Number 9 6 7 1 2 0 8 3 3 9 8 0 9 4 4 2 1 8 8 5
Place Value
Face Value
8
