Adding Decimals
32.678 + 25.6 =
58.278
1.70 - 0.8=
0.9
4 times tenths =
2.8
2 groups of ____ tenths is 1.8
9
or
0.9
Expand the number in both decimal form and fraction form.
27.346
(2X10)+(7X1)+(3X0.1)+(4X0.01)+(6X0.001)
and
(2X10)+(7x1)+(3X1/10)+(4X1/100)+(6X1/1000)
4 hundredths + 8 hundredths =
12 hundredths
or
1 tenths 2 hundredths
9 tenths - 3 tenths =
6 tenths
4 copies of 3 tenths =
1.2
4 groups of _____ hundredths is 0.32
8
or
0.08
Express as decimal numerals.
5 thousandths
0.005
64 hundredths + 8 hundredths =
72 hundredths
or
7 tenths 2 hundredths
7 - 0.35 =
6.65
3 X 9.63 =
28.89
6.12 / 6 =
1.02
Express in decimal numerals
Nine and two hundred thirty-five thousandths
9.235
2.40 + 1.80 =
4.20
84.637 - 28.56 =
56.077
3 times 20.175 =
60.525
4.5 / 5 =
0.9
Express the number in written form
7 528/1000
Seven and five hundred twenty-eight thousandths
39 thousandths + 5 thousandths =
44 thousandths
or
4 hundredths 4 thousandths
56 thousandths - 23 thousandths =
33 thousandths
or
3 hundredths 3 thousandths
Ms. Guerra bought the class snacks. The fruit snacks were $12.50, cupcakes were $10.99, and jolly ranchers were $5.98. If Ms. Guerra bought 2 boxes of fruit snacks, 3 boxes of cupcakes, and 1 bag of jolly ranchers. How much did Ms. Guerra spend?
$ 63.95
3 groups of ____ tenths is 1.5
5 tenths
or
0.5
Express in decimal numerals
332 529/1000
323.529