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Division
Estimation and Compatible Numbers
Mixed Review
Decimals
Multiplication and Division Expressions
100
40,603 R4
What is 365,431 divided by 9
100
80,000 divided by 40 = 2000
Estimate 82,461 divided by 41 using compatible numbers.
100
1.5 x 10 -2
Write 0.015 in scientific notation.
100
2370
Solve 237 dvided by 0.1. Don't forget to move the decimal!
100
23
Solve 345 divided by f when f = 15.
200
127 R34
What is 6638 divided by 52
200
$500,000 divided by 500 = $1000
Estimate the quotient of $485,725 divided by 520 using compatible numbers.
200
0.000021
Write 2.1 x 10-5 in standard form.
200
78,419
Solve 784.19 divided by 0.01.
200
1.68
Solve a(2.1 x 0.02) when a = 40
300
172,233
What is 688,932 divided by 4?
300
30,000 divided by 100 = 300
Estimate the quotient of 30,139 divided by 93 using compatible numbers.
300
67.5
Solve 45t when t=1.5
300
0.625
Divide 0.5 by 0.8.
300
18,000
Evaluate 36 divided by c times d when c=0.4 & d=200
400
312 R74 times greater
Arizona's land area is 113, 642 sq. miles and its water area is 364 sq. miles. How many times greater is the land area than the water area?
400
300; 300 > 250; yes
A truck driver drove 5845 miles in 19 days. Did he average more than 250 miles per day? (Estimate using compatible numbers)
400
95x or 95(x)
Write this word phrase as an algebraic expression. Use X as your variable: The product of 95 and a number.
400
0.002
Divide 0.0196 by 9.8.
400
0.6
Evaluate 300c divided by d when c=0.4 and d=200
500
2311; yes
Air ways shipped 20,799 radios. The radios were packaged 9 to a box. Will 2311 boxes be enough to pack all of the radios?
500
About 70 times greater
The mileage on Michael's car is 686 miles. The mileage on his sister's car is 45,650. About how many times greater is the mileage on her car?
500
4.82
Solve n divided by 120 when n=578.4.
500
0.00105
Divide 0.00042 by 0.4.
500
750,000
Evaluate d times 1500 divided by c when c=0.4 and d=200