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ROUND to nearest whole number then ADD. 9.86+4.30 =
14
ROUND to the nearest whole number then SUBTRACT. 8.32-5.9
2
ROUND to nearest WHOLE number, then Subtract. In a skateboarding competition Tom scored 87.83 points. Brad scored 81.50 points. How many more points did Tom score than Brad? than
6 points
Line up decimals and Add. 0.7 + 0.1 =
0.8
Line up decimals and add. 0.78 + 0.64 =
1.42
Line up decimals and subtract. 0.54 - 0.38=
0.16
0.25 - 0.11 =
0.14
Line up decimals and solve. 2.19 + 3.8 =
5.99
Line up decimals and solve. 1.3 - 0.8 =
0.5
A number that has a digit in the tenths place, hundredths place and beyond is called a
decimal
A number close to the exact value is called an
estimate
A tool that can be used to represent tenths and hundredths is a a
decimal grid
