1. Fill in the number 245672 on the notation board. H Th
T Th Th H T
U
2. Draw notation boards to represent these large numbers. a) 179450
b) 560215 c) 245890
d) 438640
3. What is the value of the underlined number (digit)? The first one has been done for you.
a) 6875 = 5 units b) 45 e) 60179 i) 146320 m) 777770
f) 35807 j) 1358 n) 85462
c) 7562 g) 78975 k) 311700 o) 150316
d) 21480 h) 2670 l) 5298 p) 62495
Why is a digital clock so called?
4. Look at these 6 digits and answer the questions that follow. 4
2 7 1 0
5
a) What is the largest number you can make using all 6 digits? b) What is the smallest number you can make using all 6 digits? c) Write a number using all 6 digits with 7 in the hundreds position. d) Write a number using all 6 digits with 1 in the hundred thousands position. e) Write a number using all 6 digits with 0 in the units position. f) Make the smallest possible even number using all 6 digits. g) Make the largest possible odd number using all 6 digits. h) Write 3 numbers greater than 720000 using these digits.