Classroom painting


(1) Calculate: 48.80 ÷ 6

(2) James has 108.50 € and wants to divide it equally among 4 friends. How many euros will each friend get?

(3) Lucas bought 9 chocolate bars weighing a total of 1.38 kg. What is the weight of one bar?

(4) A total of 8 meters of wooden slats are used in the workshop, divided into 5 equal parts. What is the length of one part?

(5) A stick is 11.40 meters long. If it's cut into 5 equal parts, what is the length of one part?

(6) John collected 29.80 kg of shells and wants to distribute them evenly into 6 boxes. How many kilograms will be in each box?

(7) If Archie swims 3.50 kilometers in 4 days, how many kilometers does she swim per day on average? Can she swim across a river of length 7.45 in 17 km days?

(8) Find and correct the errors

a) 0.60 : 7 = 0.86

b) 0.67 : 4 = 0.02

c) 13 : 14 = 0.09

d) 6.80 : 1 = 68

(9) The results are mismatched – find the correct order

a) 0.68 : 3 = 0.02

b) 85.80 : 3 = 0.23

c) 11.50 : 19 = 2.66

d) 31.95 : 12 = 28.60

e) 0.55 : 26 = 0.61

(10) Calculate

a) 6.10 : 4  b) 4.50 : 3  c) 6.90 : 2  d) 7.80 : 6  e) 11.10 : 6  f) 24.10 : 7

(11) Write the following fractions as decimal numbers

a) \(\frac{4}{8}\)   b) \(\frac{18}{6}\)   c) \(\frac{18}{5}\)   d) \(\frac{19}{25}\)   e) \(\frac{32}{70}\)   f) \(\frac{14}{3}\)

(12) Complete the table

: 2 3 6 60
27 9
38.60
12.90
69.60
162

(13) Archie and Grace are helping their teacher divide consumable supplies for the workshop. The teacher gave them 17.20 liters of paint to divide evenly among 6 equal containers.

Archie suggested each container should receive 70 liters, but Grace disagreed and said they should calculate it precisely using decimal division.

(a) How many liters of paint goes into one container if 17.20 liters are distributed evenly?

(b) Who was right, Archie or Grace? Explain why.

(c) How much paint would each container get if the paint were divided into 9 equal parts?

(d) If one container accidentally got 0.10 liters more than it should have, how much paint is left for the remaining containers? (Assume the remaining paint is distributed evenly among the original remaining containers.)

Share exercise: