Rounding Decimals
Lauren runs 2.76 miles in a track event.
Then she runs 0.4 mile home after the event.
Lauren ran ______ miles in total.
3.16 miles
Choose > , = , < to compare each pair of numbers.
6.209 _____ 6.29
71.6 _____ 71.63
0.842 _____ 0.824
0.09 _____ 0.090
5.31 _____ 5.13
Choose > , = , < to compare each pair of numbers.
6.209 `<` 6.29
71.6 `<` 71.63
0.842 `>` 0.824
0.09 `=` 0.090
5.31 `>` 5.13
Tanya needs to write the number twenty-one and twelve thousandths as a decimal on her science lab report. How should she write this in standard form?
21.012
Mr. Kwan organizes his rock collection by mass.
Rounds the mass to the nearest tenth.
4.613
4.612
4.57
4.539
4.49
4.613- 4.6
4.612 - 4.6
4.57 - 4.6
4.539 - 4.5
4.49 -4.5
Complete each statement:
3.5 _____ 3.05
21.17 ____ 2.117
0.429 ____ 0.492
0.08 ____ 0.080
55.06 ____ 55.6
3.5 `>` 3.05
21.17 `>` 2.117
0.429 `<` 0.492
0.08 `=` 0.080
55.06 `<` 55.6
TRUE OR FALSE
three and eighty-seven hundredths = 3.087
FALSE
three and eighty-seven THOUSANDTHS
Nurses at a hospital weigh five newborn babies and round the weights to the nearest whole number.
Which of the weights round to 8 pounds?
Choose all 3 correct answers.
8.075 pounds
7.099 pounds
7.561 pounds
8.501 pounds
7.800 pounds
8.075
7.561
7.800
A jeweler weighs some pieces of gold before making them into rings.
The write the following weights measured in ounces.
4.7, 4.898, 4.98, 4.39, 4.071
How many ounces does the heaviest piece of gold weigh?
4.98
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Kyle has 3 pieces of rope.
The lengths of the ropes are 241.6 centimeters, 241.38 centimeters, and 264.7 centimeters.
Put the lengths of the ropes in order from greatest to least.
264.7
241.6
241.38
The expression 8 x 1,000 + 4 x 100 + 7 x 1/10 +
3 x 1/1000 shows a number written in expanded form.
Use the expression to write the number in decimal form.
8400.703
Raj weighs five books and rounds the weights to the nearest tenth.
Which weights round to 1.5 pounds?
Select ALL 3 answers.
1.48
1.42
1.45
1.58
1.52
1.48
1.45
1.52
A jeweler weighs some pieces of gold before making them into rings.
The write the following weights measured in ounces.
4.7, 4.898, 4.98, 4.39, 4.071
Order the weights in ounces from GREATEST to LEAST.
4.98
4.898
4.7
4.39
4.071
Lena has $7.00.
She earns $10.50 for walking dogs. Then she spends $5.99 for a pair of earrings.
How much money, in dollars, does Lena have left?
$11.51