This document provides a math review with examples of calculating the area and circumference of different shapes like parallelograms, triangles, circles. It includes word problems asking to calculate areas and costs given specific dimensions. There are also questions converting between decimals, fractions, and percentages.

1. MATH REVIEW<br />Name: ___________________________________________________list #____<br />Date: _________________________________________________________6°___<br />(For each problem: formula, substitution, process, operation, answer.)<br />Area of a parallelogram. (b×h)<br />1) A= 2) A= <br /> B=25cm b=124cm <br /> H=12cm h=1.5cm <br />3)If the base is 2.15m and the height is 1.2m what is the area of the wall and how much will it cost to put wall paper if each meter cost $25.00? A=________________<br />Area of a triangle (b×h÷2)<br />4) A= 5) A=<br /> B=15m b=16.2m <br /> H=20m h= 23m <br />6)Tony has a kite and he wants to cover it with contact. The base is 2.3m and the height is 3.7m.<br />How much contact will he need? If each meter of contact costs $2.25 how much will he spend on contact? A=_________________<br />Circumference of a circle (π×d)<br />7) C= 8) C=<br /> π= 3.14 π=3.14<br /> d=16cm r=3.4cm<br />9) Thelma has a circled shaped farm. She wants to place a fence around it. The radio is 25m. How much will she spend if each meter of fence costs $15.50? A=_________________<br />Area of a circle (πr2)<br />10) Area of a circle= 11) Area f a circle=<br /> π=3.14 π= 3.14 <br /> r=25cm d=36m<br />12) The school has a play and needs to cover a circle shaped window. It’s diameter is 40m and the material to cover the window costs $12.00 for each m2. How much money will they spend for the material?<br />Complete the chart.<br />(Simplify)<br />Decimal / Fraction / or %<br /> <br />13)________ 34 _________<br />14)________ ________ 40%<br />15) 0.25 ________ _________<br />Answer from the graph. Change to %, decimals, or fractions if you need to.<br />This is a graph that shows the % of pizza each kid ate!<br />16) Who ate 0.25 of the pizza?<br />A=____________________<br />17) Which 2 boys ate together 0.65 of the pizza?<br />A=________________________________________<br />18) Which 2 boys ate 25 of the pizza?<br />A=_________________________________________<br />Write each information given in: ratio form, fraction, decimal, and percent.<br />19) Tuesday 27 out of 28 students came from.<br />A=________________________________________<br />20) Wednesday 19 out of 28 students came to school in.<br />A=___________________________________________<br />21) Thursday 15 out of 28 students came to school.<br />A=____________________________________________<br />