50 likes | 179 Views
[2.2] Decimals. The bill for dinner is $ 283.70. The mandatory gratuity is 18%. Estimate how much I should leave. Shoe Shopping. I’m buying a $114 pair of shoes. HST is 12%. Roughly how much tax will I pay?. Estimate and calculate. a ) 3.21 – 5.23 c) 1.34 + (- 0.45). b) 3.45 + 1.75
E N D
[2.2] Decimals • The bill for dinner is $283.70. • The mandatory gratuity is 18%. • Estimate how much I should leave.
Shoe Shopping • I’m buying a $114 pair of shoes. • HST is 12%. • Roughly how much tax will I pay?
Estimate and calculate a) 3.21 – 5.23 c) 1.34 + (-0.45) b) 3.45 + 1.75 d) (-0.56) – (-2.14)
Estimate then Calculate a) 2.1 x (-0.23) b) (-3.56) ÷ (1.2)
Calculate (Use BEDMAS) • -1.3 x 2.34 – (-5.1) x (-1.2) • 1.5[(-1.5) - (-0.8)] + 1.2