Place Value
What is
10^6
1/2 +1/2
1/2 x 1/2
The value of
10^4
3/4 + 2/3
1 5/12
?3-: 1/2
What is 6?
3.246 x 10^2
1/6 + 1/4 + 1/3
3.4 -: 10^2
6 x 10^6 +4 x 10^1
2(1/4) + 5(1/6) +3(1/2)
2 5/6
423.23 -: 1.3
The power of ten for
1/100,000
10^-5 or 1 -: 10^5
4 2/7 + 6 1/3
10 13/21
Maxwell bought a new pair of skis for $350. He put $110 down and
received a student discount of $30. His mother gave him 1/2 of the balance
for his birthday. Which of these expressions could be used to find the
amount Maxwell still owes on the skis?
(($350 - $30) - $110)-:2 or ($350 - ($110+$30))-:2