Subtracting Decimals 1
0.37-0.09
0.28
12.3 – 5.8
6.5
Estimate the difference using front-end estimation 33.48 – 14.92
About 20
18.9 – 9.4
9.5
$12.56 – 7.49
$5.07
Estimate the difference using front-end estimation
16.8 – 8.3
About 2
45.97 – 17.68
28.29
67.45 – 29.87
37.58
Estimate the difference using rounding
13.75 – 6.49
About 8
547.612 - 3.107
544.505
260.65-40.901
219.749
Estimate the difference using rounding
767.3-24.9
About 750
As an earthworm crawls, its length is observed and measured. It measures 8.43 cm at its shortest length and 11.19 cm at its most extended length. How many centimeters does it stretch as it crawls?
The earthworm stretches 2.76 cm as it crawls.
A mixed media set, canvases, and a paintbrush set cost $35.07 with tax. If the mixed media set is $19.99, the canvases are $5.00, and the paintbrush set is $7.79, how much is the tax?
The tax is $2.29.
Rebecca receives a check for $63.24. She buys a pair of jeans for $23.89 and puts $30.00 into her savings account. About how much money does she have left?