They can be: 4.5+6.5 = 11
To add the two decimals together
Yes. But due to truncation of infinite decimals, you may lose a tiny bit of accuracy. For example, 11/3 + 11/3 + 11/3 = 4 But 1.33 + 1.33 + 1.33 = 3.99 not quite 4.0!
line up the decimals together
0+11=11 1+10=11 2+9=11 3+8=11 4+7=11 5+6=11 you can also go into decimals ex. 5.5+5.5=11
Just make sure you line up the decimals
11 or 11.0
You can use decimal models to add decimals by using the hundedths blocks as used in base-ten blocks and add the following decimals you need to and use the hundredths block to shade in the total.
because you can always add a 0 when using decimals
6 and 5 11 in decimals = 6.45456 5/11= 6 + (5 ÷ 11)= 6 + 0.4545= 6.4545
Convert the repeating decimals into fractions, and then add those. If you need it as a decimal, then you can just convert the product back into a decimal!:)
You line up the decimals with the thousandths and put the decimal straight down from where it is and just add with the decimal in the same spot.
Try again.