Compare. Use <, >, or =.
8.72 O 8.720
=
What is the value of the underlined digit?
0.781
0.08 or 8 hundredths or 8 x 1/100
Add.
4.35 + 2.009 =
6.359
Subtract.
5.83 - 2.18 =
3.65
True or False.
Rafael bought 2.15 pounds of potato salad and 4.2 pounds of macaroni salad to bring to a picnic.
Rounded to the nearest tenth, Rafael bought 2.1 pounds of potato salad.
False. Rafael bought 2.2 pounds of potato salad.
Compare. Use <, >, or =.
6.76 O 6.759
>
What is the value of the underlined digit?
1.345
0.005 or 5 thousandths or 5 x 1/1,000
Add.
0.031 + 1.104 =
1.135
Subtract.
13.2 - 8.04 =
5.16
True or False.
Rafael bought 2.15 pounds of potato salad and 4.2 pounds of macaroni salad to bring to a picnic.
Rounded to the nearest whole number, Rafael bought 2 pounds of potato salad and 4 pounds of macaroni salad.
True
Order from least to greatest.
4.754 ; 4.752 ; 5.19 ; 5.75
4.752
4.754
5.19
5.75
What is 10 times as much as 0.3?
3.0
Add.
13.05 + 0.89 =
13.94
Subtract.
34.27 - 17.51 =
16.76
Michelle records the value of one euro in U.S. dollars each day for her social studies project. The table shows the data she has recorded so far.
Day Value of 1 Euro (in U.S. dollars)
Monday 1.448
Tuesday 1.443
Wednesday 1.452
Thursday 1.458
On which two days was the value of 1 euro the same when rounded to the nearest hundredth of a dollar?
Monday and Wednesday
The four highest scores on the floor exercise at a gymnastics meet were 9.675, 9.25, 9.325, and 9.5 points.
Which of these scores is the lowest?
9.25
0.08 is ten times greater than
0.008
Ben rode his bicycle 3.6 miles on Saturday and 4.85 miles on Sunday. How many miles did he ride Saturday and Sunday combined?
8.45 miles
Miguel has $20. He spends $7.25 on a movie ticket, $3.95 for snacks, and $1.75 for bus fare each way. How much money does Miguel have left?
$5.30
A vet measured the mass of two birds. The mass of the robin was 76.64 grams. The mass of the blue jay was 81.54 grams. Estimate the difference in the masses of the birds.
82 - 77 = 5 grams
The four highest scores on the floor exercise at a gymnastics meet were 9.675, 9.25, 9.325, and 9.5 points.
Which of these scores is the highest?
9.675
0.001 is 1/10 of
0.01
Yolanda's sunflower plant was 64.34 centimeters tall in July. During August, the plant grew 18.2 centimeters. What was the exact height of the plant at the end of August?
82.54 cm
Oscar ran the 100-yard dash in 12.41 seconds. Jesiah ran the 100-yard dash in 11.85 seconds. How many seconds faster was Jesiah’s time than Oscar’s time?
0.56 second
Yolanda's sunflower plant was 64.34 centimeters tall in July. During August, the plant grew 18.2 centimeters. Estimate the height of Yolanda's plant at the end of August by rounding each value to the nearest whole number.
64 cm + 18 cm = 82 cm