6x10 = _____________
60
5 x 103
5,000
27 x 102
2,700
7 x 10
70
Rewrite 3 x 102 without the power of 20, then solve
3 x 10 x 10 or 3 x 100
300
103 x ______________ = 15,000
15
38 x 103
38,000
306 x 102
30,600
45 x 102
4,500
864 x _______ = 864,000
Write two options that you could put in the blank.
1,000 or 103
23 x _________ =2,300
100 or 102
876 x 103
876,000
5,200 x 102
520,000
80 x 104
800,000
7,008 x 103
7,008,000
439 x 20 = (439 x _______) x 10
Solve:
2; 878 x10
8,780
9,034 x 103
9,034,000
4,682 x 102
468,200
217 x 50 (Solve using a power of 10)
(217 x 5) x 10
1,085 x 10
10,850
549 x 3,000; rewrite using a power of 10 and solve
(549 x 3) x 103
1,647 x 103
1,647,000
___________ x 1,000 = 3,085,000
3,085
37,846 x 103
37,846,000
79,345 x 102
7,934,500
25 x 30 (Solve using a power of 10)
(25 x 3) x 10
75 x 10
750
303 x 300 (Rewrite using a power of 10), then solve
(303 x 3) x 102
909 x 102
90,900