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WorksheetsPowers of 10's and Estimating with Multiplicaiton
Total questions: 17
Worksheet time: 1hrs 25mins
13 x _________ = 13,000
10
100
1000
10000
Nellie says that 60 x 1,000 is 6,000 because there are three zeros in 1,000. Kara says that 60 x 1,000 = 60,000. Who is correct?
Nellie
Kara
Both
_______ = 382 x 104
3820
38200
382000
3820000
Which would result in the largest answer?
60 x 106
60 x 102
60 x 104
60 x 103
_______ = 103 X 80
80
800
8000
80000
Which expression is greater?
93 x 103
11 x 104
Which is equivalent to multiplying a number by 104 ?
multiplying by 40
multiplying by 100
multiplying by 1,000
multiplying by 10,000
Is 500 over or under or exactly the estimate of 12 times 53?
Over
Exactly 500
Under
Which does NOT show a reasonable estimate of 24 x 338? (which one is too big)
6000
7000
7500
10000
Lance has 102 packages of sports cards. Each package has 28 cards. Use rounding to estimate. About how many cards does Lance have?
2000
2500
3000
3500
Estimate 180 x 586
120
1200
12,000
120,000
Estimate 300 x 118
300
3000
30000
3,000,000
Estimate 38 x 230
6000
7000
8000
9000
Estimate 854 x 733
63
630
6,300
630,000
What have you liked the most that you have studied in math class so far?
Expressions
Multiplying
Graphing Points
Word problems
If came back to life as an animal, what would it be?
Whale
Penguin
Bear
Horse
What is your favorite thing about school?
Learning
Friends
Teachers
Lunches
Specials
