Rounding
What is 9.83 rounded to the nearest tenth?
9.8
4.3 = 4.30
Which expression shows 103 ?
a) 100 x 100 x 100
b) 1,000 x 10
c) 10 x 10 x 10
d) 10 x 3
c) 10 x 10 x 10
True or False?
2.769 x 103 = 2,769
True
Which of the following shows forty two and eight tenths?
a) 42,810
b) 42.810
c) 42.8
d) 42.08
c) 42.8
What is 7.453 rounded to the nearest tenth?
7.5
Is 0.195 greater than, less than, or equal to 0.2?
0.195 < 0.2
What 23.3 x 10?
233
True or False
7.900 > 7.9
False
7.900 = 7.9
Which shows 980.32 written in word form?
a) nine hundred eighty three and two
b) nine hundredths eighty and thirty two hundreds
c) nine hundred and eighty and thirty two tenths
d) nine hundred eighty and thirty two hundredths
d) nine hundred eighty and thirty two hundredths
What is 0.229 rounded to the nearest hundredth?
0.23
Which comparison is true?
a) 0.717 > 0.723
b) 0.732 < 0.729
c) 1.398 < 1.4
d) 34.009 = 34,009
c) 1.398 < 1.4
What is 23.847 divided by 10?
2.3847
True or False?
As you move to left along the place value chart, each place is 10 times the value of the previous place.
True
Which shows 5.72 in expanded form?
a) 5 + 0.72
b) 5 + 7/10 + 2/100
c) 5 + 7/10 + 72/100
d) 500 + 70 + 2
b) 5 + 7/10 + 2/100
What is 54.297 rounded to the nearest tenth?
54.3
Which statement compares the two numbers correctly?
a) 23.32 = 32.23
b) 32.23 > 32.32
c) 0.323 > 0.323
d) 0.232 < 0.323
d) 0.232 < 0.323
Which expression is equal to 57.19?
a) 5,719 divided by 102
b) 5,719 x 102
c) 5,719 divided by 103
d) 5,719 x 103
a) 5,719 divided by 102
When you divide by 102 you move the decimal point to the left two places. Although you can't see the decimal point in 5,719, you should know that it would come after the 9 in the ones place.
True or False?
As you move to right along the place value chart, each place is 1/10 the size of the previous place.
True
Which of the following shows 68,493 written in expanded form?
a) 6 x 10,000 + 8 x 1,000 + 4 x 1,000 + 9 x 100 + 3
b) 6 x 10,000 + 8 x 1,000 + 4 x 100 + 9 x 10 + 3 x 10
c) 6 x 10,000 + 8 x 1,000 + 4 x 100 + 9 x 10 + 3 x 1
d) 6 x 1,000 + 8 x 1,000 + 4 x 100 + 9 x 10 + 3 x 1
c) 6 x 10,000 + 8 x 1,000 + 4 x 100 + 9 x 10 + 3 x 1
What is 979.485 rounded to the nearest hundredth?
979.49
Which statement compares the numbers correctly?
a) 4.09 > 4.089
b) 4.970 = 4.790
c) 4.970 > 9.98
d) 0.9704 > 4.097
a) 4.09 > 4.089
Which expression is equal to 2.0028?
a) 200.28 x 103
b) 2,002.8 divided by 103
c) 20,028 x 103
d) 0.20028 x 103
b) 2,002.8 divided by 103
When you divide by 103 you move the decimal place 3 places to the left.
True or False?
10 + 3 + 2/10 + 8/100 > thirteen and twenty-eight hundredths
False
They are equal.
In standard form, they are both 13.28
0.539