A. A method of finding the Product of Prime Factors
B. The HCF of 150 and 200
C. The LCM of 10 and 12
A. Using a factor tree
B. 50
C. 60
Convert this fraction 13/20 in a decimal and percent
13/20 = 0.65 = 65%
If y = 3, evaluate this expression
5 x 3 / y + 17 – 9
13
What shape is an alternating angle?
An alternating angle is a 'z' shape.
What is the probability that when rolling a 6-sided dice you will roll a 1?
1/6
3.8 x 48 is equal to 0.38 x 4.8 x what?
What is 100?
The sum of these two fractions:
12/25 + 1 1/4
What is 1 73/100
Find what x is
2x-2=28
What is 14?
The missing angle, x
What is 55o?
State the correct coordinates for A-E.
A (3,4) B(-3,2) C(-2,-4) D(6,-3) E (0,0)
8.75 x 43 is equal to 8.75 x 50 - what?
What is 61.25?
Calculate:
1. 6/7 of 21
2. 4/5 of 2/3
1. What is 18?
2. What is 8/15?
3x + 29 = 32 + x
( Find x )
x = 3/2 or 1.5
The formula for the Area of a triangle is Base x Height divided by 2.
What is the formula for the volume of a Cuboid?
What is Length x Width x Height
Construct an equation for the following statement:
six groups of a number plus seven is 49
6x + 7 = 49
(-27)÷ x=3 what is the value of x
Hint= x is a negative number
x = -9
If your team of 4 won a game where each person got 50 points, what percentage of the total would each member get?
25%
What is (-4 + 6) divided by 4?
1/2
Calculate the area of the triangle. Give the correct units.
What is 24 cm2
On a three section spinner there are three colours BLUE, RED and YELLOW. The probability of landing on each colour are stated below.
BLUE: 0.2
YELLOW: 0.56
What is the probability of it landing on RED? Explain how you know.
P(Red) = 1-0.56-0.2 = 0.24
Probabilities add to 1.
23x47(32 + 56)+(-34-87)=
70144
3/12 of 𝑥 is 36. What is 𝑥?
𝑥 = 144
Simplify this expression:
10a-b+9b-4a+5b-6c+3b2
6a+13b-6c+3b2
Calculate the surface area of the cuboid. Give your answer in centimetres squared.
2 (12 + 24 + 18) = 108 cm2
For this right-angled triangle, construct an algebraic equation for the sum of the three angles. Solve using the BALANCE method and then state the size of each of the three angles.
1. 2x+1 + 5x+ 5 + 90 = 180
simplified: 7x + 96 = 180
2. Subtract 96 from both sides, then divide by 7
x = 12
3. 90, 25, 65