Write in standard form and expanded form:
thirteen hundredths
0.13
(1 x 0.1) + (3 x 0.01)
100
Use <, >, or = to compare each pair of decimals:
0.35 ________ 0.3
>
100
Round each decimal to the indicated place value position.
5.031; hundredths
5.03
100
Estimate using rounding:
37.82 + 14.24
38 + 14 = 52
100
Find sum:
18.35 and 23.61
41.96
200
Write this decimal in standard form and in expanded form
six and five tenths
6.5
(6 x 1) + (5 x 0.1)
200
Use <, >, or = to compare each pair of decimals:
6.024 ________ 6.204
<
200
Round each decimal to the indicated place value position.
0.00042; ten-thousandths
0.0004
200
Estimate using rounding:
$72.18 - $29.93
$72 - 30 = $42
200
Find difference:
148.93 - 121.36
27.57
300
Write 21.62 in word form
twenty-one and sixty-two hundredths
300
Order each set of decimals from least to greatest.
9.501 0.9051 90.51 0.0951
0.0951 0.9051 9.501 90.51
300
Round each decimal to the indicated place value position.
2.29; tenths
2.3
300
Estimate using rounding.
129.6 - 9.7
130 - 10 = 120
300
Find difference:
248 - 131.28
116.72
400
Write three hundred forty-six thousandths in standard form and in expanded form.
0.346
(3 x 0.1) + (4 x 0.01) + (6 x 0.001)
400
Use <, >, or = to compare each pair of decimals:
0.10 ________ 0.1
=
400
Round each decimal to the indicated place value position.
803.99; whole number
804
400
Estimate using clustering:
12.045 + 11.81 + 12.3 + 11.56
48
400
Find sum
1.325 and 0.08
1.405
500
The largest sunflower head ever grown was eighty-one and twenty-eight hundredths centimeters across. Write this length in standard form.
81.28 cm
500
The cost of 4 items are:
$9 $0.99 $9.99 $19.99
Order these from least to greatest.
$0.99 $9 $9.99 $19.99
500
The area of Hamilton County is 50.4 square miles. Round 50.4 to the nearest square mile.
50 square miles
500
Jodie buys a sweater for $24.35, a bracelet for $17.62, and a pair of earrings for $11.19. If she uses estimation (to the nearest dollar) of her puchases, about how much does she spend?
$53.00
500
Bubba has $40 to buy a backpack. If the backpack costs $35.99, how much money will she have left?