Area of a shape
A rectangle has a length of 8 and width of 5.
Area = ?
40 square units
12 apples cost $6.
What is the unit rate (cost per apple)?
$0.50 per apple
What is 50% of 40?
20
1/2 x 5/6
5/12
3.4 + 2.6
6
A square has side length 9.
Area = ?
81 square Units
A car drives 180 miles in 3 hours.
Unit rate = ?
60 miles per hour
What is 25% of 80?
20
9/12 x 10/3
90/36 or 2 1/2
7.5 − 2.3
5.2
A rectangle is 12 ft by 7 ft.
Area=?
84 square feet
Is this equivalent to 4:6?
2:3
Yes
30 is what percent of 60?
50%
6/7 divided by 8/3
18/56 or 9/28
4.2 + 6.35
10.55
A triangle has base 10 and height 6.
Formula: (1/2 × base × height) OR (base x height divided by 2)
30 square units
Find the missing value:
5 : 8 = 10 : ___
16
15 is 30% of what number?
50
1 1/3 x 4 1/4
17/3 or 5 2/3
What spot on the place value chart is the 6 in?
890.753426
Millionths
A rectangle is 15 m by 9 m.
Area = ?
135 square meters
24 notebooks cost $36.
What is the cost for 30 notebook?
$45
A shirt costs $40 and is 20% off.
How much is the discount?
$8
5 3/4 divided by 7 8/9
207/284
Sophie has $6.70 to buy 6 strawberries and 7 blueberries. Will she have money left over?
Yes