Multiplication
6 x 8.4
50.4
0.52 + 1.37
1.89
4.7 - 0.8
3.9
What number is in the thousandths place?
0.9215
1
4 x 0.11
.44
0.77 + 14.6
15.37
9.1 - 0.52
8.58
0.4 + 0.009 + 0.09
0.499
Which estimate is closer to the real answer?
0.7 x 0.09 =
0.07 or 0.65
0.07
The real answer is: 0.7 x 0.09 = 0.063
What decimal is missing from this equation?: 0.15 + ____ = 0.437
a) 0.28
b) 0.287
c) 0.422
d) 0.587
b) 0.287
What mistake did Isabella make? And what is the right answer?
0.37
- 0.019
0.18
Isabella didn't line up the decimals.
The right answer is 0.37 - 0.019 = 0.351
True or False?
0.023 + 0.08 = twenty-three hundredths + eight hundredths
False
twenty-three thousandths + eight hundredths
3 x 0.65
1.95
0.023 + 1.65
1.673
7.1 - 1.49
5.61
thirty-eight hundredths + one and seven tenths =
2.08 or two and eight hundredths
0.7 x 0.03
0.021
1.82 + 0.013
1.833
What is the missing decimal in this equation?: 5.23 - ____ = 3.57
a) 2.66
b) 2.34
c) 8.8
d) 1.66
d) 1.66
sixty-one hundredths - two thousandths =
0.608 or six hundred eight thousandths