Factors and Multiples
Sum of interior angles of a triangle is?
180
6025 ml = ...... litres
6.025 l
Solve:
3x= 18
x = 6
Gina is picking berries in the berry patch. She picks 3 berries from the first bush, 9 berries from the second bush, 27 berries from the third bush, and 81 berries from the fourth bush. If this pattern continues, how many berries will Gina pick from the fifth bush?
243
Each angle of an equilateral triangle is?
60
3.5 m + 12 cm = ...... mm
3620 mm
Solve:
2x -5 = 20
x = 12.5
Melissa is picking flowers in the garden. She picked 21 flowers from the first bush, 26 flowers from the second bush, 31 flowers from the third bush, and 36 flowers from the fourth bush. If this pattern continues, how many flowers will Melissa pick from the fifth bush?
41
The HCF and LCM of 12 and 20 ?
What is HCF = 4 ; LCM = 60
One angles of a triangle is 40, other is half of it. Find the third angle.
120
90 miles = ........ km
144 km
Solve:
x/5 -3 = 1.5
22.5
While sorting some change into piggy banks, Irma put 5 coins in the first piggy bank, 10 coins in the second piggy bank, 20 coins in the third piggy bank, 40 coins in the fourth piggy bank, and 80 coins in the fifth piggy bank. If this pattern continues, how many coins will Irma put in the seventh piggy bank?
320
The LCM of two numbers is 30. If the product of the two numbers is 150, find the two numbers.
10 and 15
Sum of interior angles in a hexagon is ?
720
Tania is running around a square park of perimeter 3 m 20 cm. She takes 3 complete rounds of the park. What is the total distance travelled by her?
9 m 60 cm
Solve:
5x-12 = 2x +18
10
While sorting some buttons, Wendy put 2 buttons in the first box, 3 buttons in the second box, 5 buttons in the third box, 8 buttons in the fourth box, and 12 buttons in the fifth box. If this pattern continues, how many buttons will Wendy put in the sixth box?
17
The Line A bus arrives at the bus stop every 25 minutes, and the Line B bus arrives every 15 minutes. They are both at the bus stop right now. In how many minutes will they both be at the bus stop again ?
Give your answer in hours and minutes.
1 hour 15 minutes
Three angles of a triangle are:
x , 2x and 3x+30
Find x.
25
Clara made 12 l 500 ml of lime squash on Saturday and distributed it in bottles each holding 900 ml.
How many bottles are filled? how much is left?
13 bottles 800 ml is left
I think of a number, multiply it by 7 and subtract 3 from it. The result is the double of 5.5
2
Complete the sequence:
1 , 4 , 9 , 16 , 25 , ..... , .....
Explain the rule also.
36 and 49
Square Numbers or Add odd Numbers