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Homework J
MATHS H. Wao
Fluency
Reasoning
1. There are 10 red marbles and g green marbles in a wave
bag.
The formula to work out the total number of marbles is
T = 10 + g.
Complete the workings to find the value of T when
a) g = 4: T = 10 + .... = ....
b) g = 7: T = ...+ .... = ....