(9 x 2) x 5=
90
100/2=
50
1/2 + 1/4 =
3/4
False. They are not equal in value. Four tenths is one hundred times greater than four thousandths.
5 + 3.3 =
8.3
50 x 64 - (1 x 64) =
3,136
121/2=
60 R 1
1/2 - 3/10 =
1/5
True or false: 0.8 = 0.80 = 0.800
True. Adding zeros to the right of a decimal does not change the value of that number.
5 + 0.23 =
5.23
Use the over strategy to solve: 99 x 25 =
2,475
$15.75/3=
$5.25
1/3 x 60 =
20
Read the decimal using tenths, hundredths, or thousandths: 0.78
Seventy-eight hundredths
9.37 - 3 =
6.37
Use doubling and halving to solve: 15 x 18 =
270
There are 57 kids in the After- School Club. Tomorrow they are going to the park. If each car can carry 4 kids, how many cars will they need to get to the park?
15 cars (answer is 14 R 1, but need another car to fit everyone)
1/12 + 2/3 + 1/6 =
11/12
Read the decimal using tenths, hundredths, or thousandths: 8.461
Eight and four hundred sixty-one thousandths
9.37 - 0.6 =
8.77
Find the volume of a box that has a 10 by 22 base and 5 layers.
(10x22) x 5 = 1,100 units cubed
Four friends made 82 cookies and shared them equally. How many cookies did each friend get?
20 and 1/2
4 3/4 - 4 2/5 =
7/20
Round to the nearest hundredth: 8.916
8.92
9.37 - 1.6 =
7.77