Page 54 - TB_5B
P. 54
2 . Fill in the blanks. b. c.
a. 0.8 0.5
0.8 0.3
0.2 0.2 0.04 0.6 0.4
0.7 0.6 0.42 0.9 0.3
0.14
Multiply. 0.07 0.6 Add the number of To find the place of a
decimal digits to place decimal point, add
Multiply 0.07 by 0.6 as the decimal point. the number of
you would multiply decimal digits in the
2 whole numbers. 0.0 7 2 decimal digits factors. Then place
0.6 1 decimal digit the decimal point in
0.0 7 3 decimal digits the product
0.6 0.0 4 2
42 according to the sum
of the decimal digits.
Count from the right.
Put one 0 to the left of the product to
place the decimal point.
3 . Multiply. b. 0.0 5 c. 0.0 6
0.3 0.2
a. 0.0 3
0.7
21. Multiplying by Decimals 43
a. 0.8 0.5
0.8 0.3
0.2 0.2 0.04 0.6 0.4
0.7 0.6 0.42 0.9 0.3
0.14
Multiply. 0.07 0.6 Add the number of To find the place of a
decimal digits to place decimal point, add
Multiply 0.07 by 0.6 as the decimal point. the number of
you would multiply decimal digits in the
2 whole numbers. 0.0 7 2 decimal digits factors. Then place
0.6 1 decimal digit the decimal point in
0.0 7 3 decimal digits the product
0.6 0.0 4 2
42 according to the sum
of the decimal digits.
Count from the right.
Put one 0 to the left of the product to
place the decimal point.
3 . Multiply. b. 0.0 5 c. 0.0 6
0.3 0.2
a. 0.0 3
0.7
21. Multiplying by Decimals 43
