Decimal Operations Question Preview (ID: 62372)


Add, Subtract, Multiply And Divide Fractions. TEACHERS: click here for quick copy question ID numbers.

When adding decimals you ALWAYS
a) line up your decimals points, use place holders if necessary, and drop the decimal straight down.
b) subtract.
c) divide.
d) forget about keeping the decimals lined up.

Subtract 25 - 3.92
a) 23.86
b) 22.92
c) 20.08
d) 21.08

Add or Subtract. 6.5 - 2.4
a) 4
b) 8.9
c) 5
d) 4.1

When you multiply decimals, what number goes on top?
a) It doesn't matter
b) The number with more digits
c) The number with less digits
d) You don't put any number on top

Multiply 1.14 x 2.6
a) 29.44
b) 3.864
c) 29.64
d) 2.964

Multiply 1.005 x 3.2
a) 32.160
b) 3.216
c) 3.0216
d) 3.0021

MULTIPLY 37.8 x 9.6
a) 5.667
b) 368.98
c) 362.88
d) 11.235

Divide 84.78 by 0.15
a) 565.2
b) 560.2
c) 555.2
d) 529.2

Divide 87 รท 0.3
a) 290
b) 29
c) 0.29
d) 2,900

Divide 601.4/10
a) 7.124
b) 60.14
c) 6.014
d) 6014

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