Number Operations
What is the value of 7 X 8 +15?
71
What is 2/3 + 3/6?
7/6 or 1 1/6
Add 4.25 +6.7
10.95
If a recipe calls for 2 cups of sugar for every 4 cups of flour, what is the ratio of sugar to flour?
2:4
What is the area of a rectangle with a length of 8 units and a width of 5 units?
40 square units
Simplify: 50-24+16
42
Subtract: 7/8 - 5/8?
2/8 or 1/4
Multiply: 0.6 X 0.8
.48
The ratio of cats to dogs at a shelter is 3:5. If there are 30 cats, how many dogs are there?
Include the unit
50 dogs
Find the perimeter of a square with a side length of 6 cm.
24cm
If you divide 84 by 7, what is the quotient?
Multiply 4/5 X 3/4?
12/20 or 3/5
Divide: 5.4 ÷ 1.8
3
Solve the proportion: 3/5 = x/15
x = 9
The radius of a circle is 4 cm. What is the area of the circle? (Use π≈3.14\pi \approx 3.14π≈3.14)
50.24 square cm
What is 32 ÷ 4 X 3?
24
Convert 3/4 to a decimal.
.75
Subtract: 15.9 - 7.45
8.45
A map has a scale of 1 inch = 5 miles. How many miles do 3 inches represent?
15 miles
A triangle has a base of 10 cm and a height of 5 cm. What is its area?
25 square cm
Solve: 15 X 10 - 2
148
Simplify 8/12.
2/3
Round 4.627 to the nearest tenth.
4.6
If a school has 120 students and 30 of them are in the band, what is the ratio of band members to total students?
30:120 or 1:4
How many sides does a regular hexagon have?
6