Green Bridge Learning Resource Nchekwa Maka Coordinates

Gbogbo ọrọ náà

Coordinates pin down an exact position with a pair of numbers, turning the flat plane into a grid you can navigate precisely. They are the link between algebra and geometry: every point becomes a pair of numbers, and every line or curve becomes an equation.

In this lesson you will use and interpret Cartesian coordinates in two dimensions: reading and plotting points, understanding the axes and origin, and seeing how coordinates describe position on a grid.

Ayẹwo Ẹkọ

Ekele diri gi maka imecha ihe karịrị na Coordinates. Ugbu a na ị na-enyochakwa isi echiche na echiche ndị dị mkpa, ọ bụ oge iji nwalee ihe ị ma. Ngwa a na-enye ụdị ajụjụ ọmụmụ dị iche iche emebere iji kwado nghọta gị wee nyere gị aka ịmata otú ị ghọtara ihe ndị a kụziri.

Ị ga-ahụ ngwakọta nke ụdị ajụjụ dị iche iche, gụnyere ajụjụ chọrọ ịhọrọ otu n’ime ọtụtụ azịza, ajụjụ chọrọ mkpirisi azịza, na ajụjụ ede ede. A na-arụpụta ajụjụ ọ bụla nke ọma iji nwalee akụkụ dị iche iche nke ihe ọmụma gị na nkà nke ịtụgharị uche.

Jiri akụkụ a nke nyocha ka ohere iji kụziere ihe ị matara banyere isiokwu ahụ ma chọpụta ebe ọ bụla ị nwere ike ịchọ ọmụmụ ihe ọzọ. Ekwela ka nsogbu ọ bụla ị na-eche ihu mee ka ị daa mba; kama, lee ha anya dị ka ohere maka ịzụlite onwe gị na imeziwanye.

What are the coordinates of the origin? A. (1, 1) B. (0, 0) C. (0, 1) D. (1, 0) Answer: B
In the point (x, y), which coordinate is read first? A. y (up) B. x (across) C. either D. the larger one Answer: B
Where is the point (5, 6)? A. 5 up, 6 across B. 5 across, 6 up C. 6 across, 5 up D. 5 left, 6 down Answer: B
Which point is the same as 'M, 3 across and 4 up'? A. (4, 3) B. (3, 4) C. (0, 7) D. (7, 0) Answer: B
The point (-2, -3) is found by going: A. 2 right, 3 up B. 2 left, 3 down C. 2 left, 3 up D. 2 right, 3 down Answer: B