Decimal Multiplication
0.29 x 0.69
0.2001
2(5+8)
(2x5)+(2x8)
10+16=26
What is 5^4 in EXPANDED FORM
5x5x5x5
What is 8^7 in EXPANDED FORM?
8x8x8x8x8x8x8
12x10
120
3.1x2.57
7.967
5(12-7)
60-35=25
What is 5^4 in STANDARD FORM
625
What is the value of the 8 in the number 124.568
8 thousandths or 0.008
14x7
98
0.14x3
0.42
10(3+2)
10(3)+10(2)
30+20=50
What is 17 squared in EXPANDED and STANDARD FORMS?
17x17 and 289
7x2.1
14.7
22x24
528
0.46x10^3
460
9(11-7)
(9x11)-(9x7)
99-63=36
What is 8 cubed in STANDARD FORM?
512
How many decimal places will be in the product of 12.547x2.581?
6
7.28+3.21
10.49
0.06x10^2
6
31(12+8)
(31x12)+(31x8)
372+248=620
What is 8x8x8x8x8x8x8 in EXPONENTIAL NOTATION?
8^7
What are the steps to solving a multiplication problem involving decimals?
1.) Line up the digits in columns and don't worry about the decimal points.
2.) Multiply
3.) Count the number of decimal places in the factors.
4.) Make sure the product (answer) has the same number of decimal places as the factors.
152.25-141.66
10.59