Week 22

Generic Rectangle/Algorithm Multiplication

100

Use a generic rectangle/algorithm to solve:

37*46

1702

200

Use a generic rectangle/algorithm to solve:

42*49

2058

300

Use algorithm to solve:

2.27*4.9

11.123

400

use a algorithm

5.02*73

366.46

500

Use a algorithm to solve:

18.4*4.3

79.12

Area and Perimeter

100

A rectangular garden is 13 meters long and 2.5 meters wide. What is the area of the garden?

32.5 sq meters

200

If a square has a side length of 4.1 centimeters, what is its area?

16.81 sq cm

300

Find the area and perimeter of a rectangle with a length of 18 inches and a width of 17 inches

A= 306 sq inches

P=70 inches

400

Calculate the area of a triangle with a base of 12 and a height of 8. 

48 sq cm

500

Find the area of a triangle with a base of 20 and a height of 24.

240 square cm

Algebraic Expressions

100

Combine the like terms

5x + 2 - 4x + 3

x + 5

200

Combine the like terms

12x + x - 3x + 7 + 2

10x + 9

300

Combine the like terms

10x² + x² - 3x + 8 + 2

11x²-3x+10

400

Combine the like terms

10x² + 2x + 8x² + 8 - 2 - x

18x²+ x + 6

500

Combine the like terms

22x - 2x + 13x² + 12 - 5 - 2x²

20x + 11x²+ 7