Busy at Maths pg 132.
Q. 1 a)€124.99 b) €3,850 c) €21 d)€4.85
Q. 2 a)€60.01 b) €46.50 c)€1.95 d) €87.05 e) €13.75 f) €12.60 g)€2.40 h)€5.10
Q. 3 a) €78 b)€24.99 c)€129.50 d) €35.99 e) - €97.01 f) €127.02 g)€235.60 h)€349.49
Q. 4 a) €200.50 profit b) €4,749 profit
Challenge = €99 loss
Mental Maths
PS2. 70
Q. 1 a)€124.99 b) €3,850 c) €21 d)€4.85
Q. 2 a)€60.01 b) €46.50 c)€1.95 d) €87.05 e) €13.75 f) €12.60 g)€2.40 h)€5.10
Q. 3 a) €78 b)€24.99 c)€129.50 d) €35.99 e) - €97.01 f) €127.02 g)€235.60 h)€349.49
Q. 4 a) €200.50 profit b) €4,749 profit
Challenge = €99 loss
Mental Maths
- 1,300,000
- 3
- 4 cm
- yes
- kitchen
- 5.004l
- 1/8
- 81
- 0.2
- 9
- 100,000
- Triangle
- 7205g
- 0.8
- 54
- 350
- 88m
- 12.00
- 10 x 10/1
- 7,920,000
PS2. 70