Portfolio Review Unit 3 (All answers should be put in lowest terms) Name:______

1) / Write a decimal for the fraction ? / 1
2) / What is 7.1 -2.6 ? / 2
3) / What is as a percentage ? / 3
4) / What is 45% as a decimal in lowest terms ? / 4
5) / Which of the following is the smallest number ? / 5

(, 0.785, , )

6) / According to the diagram what is 3.12 ÷ 1.3 ? / 6
7) / What is 15% of 200 ? / 7
8) / Which of the following does not has a repeating / 8

decimal ? (,, , )

9) / What is 378 % as a decimal and fraction? / 9
10) / Calculate 7.7 ÷ 0.7 – 2.1 x 3 ? / 10

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Portfolio Review Unit 4 (All answers should be put in lowest terms) Name:______

1) / What are the first 4 digits of π after the 3.???? / 1
2) / What is the radius of a circle which has a diameter of 2.5m? / 2
3) / What is the formula for the area of a triangle? / 3
4) / What is the formula for the area of a circle? / 4
5) / What is the circumference of a circle with radius 10 km? / 5
6) / What is diameter of a circle which has a circumference
/ 6

of 314 cm ?

7) / What is the area of a parallogram with height 5 mm and / 7

base 10mm?

8) / What is the area of the circle with a diameter of 22 mm? / 8
9) / What is the length of the base of the triangle if the area is / 9

30cm2 ?

10) / There are 760 students in school. 45% are boys. How many / 10

are girls?

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