Algebra
Jamie is twice as old as her brother John now. In 3 years time John will be 7 years old. How old is Jamie now?
Jamie is 8 years old.
What is 9 times 20?
9 x 20 =180
Share $120 for two people. How much money will each get?
$60
120/2 = 60
What is the area of a square with one side measuring 8cm?
8 x 8 = 64cm²
Perimeter is......
The distance around a shape, object or thing.
Write an expression for the phrase - twice a number divided by five
2x/5
Charlie bought 15 sweets and each sweet cost $4. How much money did he pay for all the sweets?
15 x 4 = $60
What is the quotient of 45 and 9?
Answer is 5.
45/9 = 5
What is the formula for calculating area?
length x width
What is the perimeter of a square measuring 12cm on one of its side?
48cm
If p = 5 and q = 9 what is 10 + q - p?
10 + 9 - 5
Your answer is 14
The product of 315 and 6 is?
315 x 6 = 1890
I have 36 oranges to pack in 3 boxes. How may oranges will go in each box?
36/3 = 12
A garden measures 24 cm by 6cm. What is its area?
144cm²
A rectangle has a length of 24cm and a width of 15cm. What is the perimeter?
78cm
24 + 24 + 15 + 15 = 78cm
What is the value of x?
2x - 14 = 2
x = 8
Farmer Joe is taking his apples to the market to sell. He only has 15 baskets which can hold 50 apples each. What is the most number of apples that Farmer Joe can take to the market on a market day?
15 x 50 = 750 apples
If we divide 39 by 2 what will be our answer?
19 remainder 1.
Teacher wants to cover the floor area of the reading corner with carpeting. The reading corner is a square pattern with an area of 64cm². What is the length of each side?
8 x 8 = 64cm²
What is the perimeter of a square garden measuring 15cm on one side?
60cm.
15 + 15 + 15 + 15 = 60cm
What is the algebraic expression for this scenario?
Dave had x dollars from his savings for the week. His mom gave him $20 in addition but he lost $5 from the money his mom gave him.
x + 20 - 5
I am a number, when you multiply me by 3 you get 180. What am I?
I am 60.
60 x 3 = 180
What will be the remainder when 87 is divided by 7
3.
87/7 = 12 with a remainder of 3.
What is the area of a rectangle with with the measurements: 36 cm and 12 cm.
432cm²
What is the difference between perimeter and area?
Perimeter is the distance around a shape or object and area is the measurement of the inside space of an object, shape or thing.