Powers of 10/Ms.G Mystery
Multiply each whole number or decimal by powers of 10, using the steps shown in the example.
Ex. 42 x 103= 42 x ( 10 x 10 x 10 ) = 42 x 1,000 = 42,000
25 x 102 =
25 x 102 = 25 x (10x10) = 25 x 100 = 2500
3.6 ÷ 0.4 =
9
15.3 x 12
183.6
5.32 x 102
532
Where was Ms. Goldfein born and what year? 500 Points
Barrington, IL - 2001
Multiply each whole number or decimal by powers of 10, using the steps shown in the example.
Ex. 42 x 103= 42 x ( 10 x 10 x 10 ) = 42 x 1,000 = 42,000
149 x 104 =
149 x 104 = 149 x (10x10x10x10) = 149 x 10,000 =1,490,000
7.2 ÷ 0.9 =
8
231 x 3.9
900.9
4223.12 / 103
4.22312
What is Ms. Goldfein's favorite color? 25 points
Yellow
105
EX. 10 2 = 10 x 10 = 100
105 = 10 x 10 x 10 x 10 x 10 = 100,000
15.5 ÷ 5 =
3.1
774.6 x 4
3098.4
0.0752 x 104
752
What are some of Ms. Goldfein's hobbies?
Showing dogs (100) Working out (100) Reading (100) Hot Yoga (200) Target (50)
What is one item your teacher always has with them?
answer will vary
9.6 ÷ 3 =
3.2
45 x 367.4
16533
4,325.201 / 101
432.5201
Where did your teacher get engaged last summer? When is your teacher getting married? (Extra 50 for exact date)
Lake Tahoe, California (CA.) - October 16th, 2026
6.4 ÷ 2 =
3.2
5.403 x 457
2469.171
2,349.567 / 103 =
2.349567