Exponents and Roudning
What is 98 x 105
9,800,000
What are the next numbers following the pattern
0.098 0.98 9.8 98 _____ _____
980 and 9,800
0.75 + 0.25
1.00
4.5 x 6.7
30.15
Maria bought a book for $7.25 and a magazine for $3.50. How much did she spend in total?
$10.75
78 x 107
780,000,000
Write 6,507 in expanded form
6,000 + 500 +7
156.23 - 24.15
132.08
87.3 x 1.5
130.95
Jake had $15.00. He bought a toy car for $8.96. How much money does he have left?
$6.04
Round 140.541 to the nearest whole number
141
Write 943.6 in expanded form
900 + 40 + 3 + 0.6
67.67 + 3.07
70.74
57.6
A farmer sells apples for $0.26 per pound. If he sells 120.5 pounds of apples, how much money does he make from the sales?
$31.33
6.15 x 10
6.15 x 100
6.15 x 1,000
61.5
615
6,150
Write 123.45 in expanded notation
(1 x 100) + (2 x 10) + (3 x 1) + (4 x 0.1) + (5 x 0.01)
780.013 - 45.41
734.603
924.6
A printer uses 0.08 ink per page. If you print 150 pages, how much ink will you use in total?
12
Write this number with an exponent 560,000
56 x 10 4
What is this number
12.345
1,541.5 + 409.12
1,950.62
789.3 x 14.6
11,523.78
Molly's goal is to jog a total of 16 miles this week. In three days, she has jogged distances of 1.3 miles, 2.4 miles, and 5.6 miles. How many more miles does Nova need to jog to reach her goal? Enter your answer in the box.
16 - 9.3 = 6.7 miles