Sum / Difference
0.95 - 0.4
0.55
8 x (6.5) =
52
13.8 ÷ 3 =
4.6
For which 2 operations (addition, subtraction, multiplication, division) do you need to line up the decimal points?
Addition and Subtraction
11.27 + 9.4 =
20.67
0.07 x 0.4
0.028
33.6 ÷ .5 =
67.2
For which operations (addition, subtraction, multiplication, division) do you need to count the numbers after the decimal points to determine where the decimal should go?
Multiplication
67.75 - 9.6
58.15
4.2 x (1.8) =
7.56
50.4 ÷ 12
4.2
Read/say .065 correctly
Sixty five thousandths
123.71 + 8.421
132.131
3.7 x 78.8 =
291.56
1.55 ÷ .4
3.875
Which operation (addition, subtraction, multiplication or division) should you line up the numbers and not the decimals?
Multiplication
12.3 - 4.619
7.681
.293 x 6.7
1.9631
304.2 ÷ 1.3
234
Write the decimal numerically.
four and forty-five ten-thousandths.
4.0045