Fluency
3 x 7=
21
85.2 - 49.4=
35.8
2.6 x 0.8 =
2.08
The ___________ in the standard number tells me what the exponent is.
number of zeros
What is 6.324 rounded to the nearest hundredth?
6.32
Remind Us: What are the rules to rounding numbers?
8 x 8 =
64
71.6 + 8.72 =
80.32
4.5 x 0.3 =
1.35
What is 103 in standard form?
1,000
Select 3 correct statements.
A. 5.00 = 5
B. 0.78 > 1
C. 1.423 < 1.769
D. 398.8 > 397.8
E. 0.002 = 0.02
A. 5.00 = 5
C. 1.423 < 1.769
D. 398.8 > 397.8
9 x 12=
108
405.6 - 71.92 =
333.68
2 / 0.1=
20
What is 1,000,000 in exponential notation?
106
True or False.
The value of 3 in 34 is 100 times the value of 3 in 3.5.
False
Bonus: Rewrite the statement to make the statement true.
43 x 25=
1,075
0.8 - 0.25=
0.55
0.7 x 9.54=
6.678
43=
64
Maya writes the number 257,129.
Look at the digit in the hundred thousands place and tens place. How many times greater is the 2 in the hundred thousands place than the 2 in the tens place?
10,000
121 x 11=
1,331
46.8 + 29.56
76.36
6 / 0.5=
120
About 1,000,000,000 live in New Jersey. The number 1,000,000,000 can also be written as 10n, where n is the whole number. What is the value of n?
9
Write 13.065 in expanded form and word form.
Expanded Form:
(1x10)+(3x1)+(6x0.01)+(5x0.001)
Word Form:
thirteen and sixty-five thousandths