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  • GETSenPhaseMaths display tagshide tags

    This collection is included inLens: Siyavula: Mathematics (Gr. 7-9)
    By: Siyavula

    Collection Review Status: In Review

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Breuke - Toets

Module by: Siyavula Uploaders. E-mail the author

WISKUNDE

Gewone Breuke

OPVOEDERS AFDELING

Memorandum

1. a) 3

b) 6

2. a) 4747 size 12{ { { size 8{4} } over { size 8{7} } } } {} = 12211221 size 12{ { { size 8{"12"} } over { size 8{"21"} } } } {}

2323 size 12{ { { size 8{2} } over { size 8{3} } } } {} = 14211421 size 12{ { { size 8{"14"} } over { size 8{"21"} } } } {}

<

b) 8989 size 12{ { { size 8{8} } over { size 8{9} } } } {} = 80908090 size 12{ { { size 8{"80"} } over { size 8{"90"} } } } {}

910910 size 12{ { { size 8{9} } over { size 8{"10"} } } } {} = 81908190 size 12{ { { size 8{"81"} } over { size 8{"90"} } } } {}

<

3. a) = 4 2323 size 12{ { { size 8{2} } over { size 8{3} } } } {} + 4545 size 12{ { { size 8{4} } over { size 8{5} } } } {}

= 4 10151015 size 12{ { { size 8{"10"} } over { size 8{"15"} } } } {} + 12151215 size 12{ { { size 8{"12"} } over { size 8{"15"} } } } {}

x = 5 715715 size 12{ { { size 8{7} } over { size 8{"15"} } } } {}

b) = 2 1313 size 12{ { { size 8{1} } over { size 8{3} } } } {} - 1212 size 12{ { { size 8{1} } over { size 8{2} } } } {}

= 2 2626 size 12{ { { size 8{2} } over { size 8{6} } } } {} - 3636 size 12{ { { size 8{3} } over { size 8{6} } } } {}

z = 1 5656 size 12{ { { size 8{5} } over { size 8{6} } } } {}

4. a) = 131×56131×56 size 12{ { { size 8{"13"} } over { size 8{1} } } times { { size 8{5} } over { size 8{6} } } } {}

= 656656 size 12{ { { size 8{"65"} } over { size 8{6} } } } {}

t = 10 5656 size 12{ { { size 8{5} } over { size 8{6} } } } {}

b) = 30563056 size 12{ { { size 8{"30"} } over { size 8{"56"} } } } {}

t = 15281528 size 12{ { { size 8{"15"} } over { size 8{"28"} } } } {}

c) = 143×198143×198 size 12{ { { size 8{"14"} } over { size 8{3} } } times { { size 8{"19"} } over { size 8{8} } } } {}

= 1331213312 size 12{ { { size 8{"133"} } over { size 8{"12"} } } } {}

t = 1111211112 size 12{"11" { { size 8{1} } over { size 8{"12"} } } } {}

5. a) = 3635

48 x 50

j = 21

40

6.

a) = 61×2561×25 size 12{ { { size 8{6} } over { size 8{1} } } times { { size 8{2} } over { size 8{5} } } } {}

w = 225225 size 12{2 { { size 8{2} } over { size 8{5} } } } {}

b) = 79×1379×13 size 12{ { { size 8{7} } over { size 8{9} } } times { { size 8{1} } over { size 8{3} } } } {}

d = 727727 size 12{ { { size 8{7} } over { size 8{"27"} } } } {}

c) = 748×1221748×1221 size 12{ { { size 8{7} } over { size 8{"48"} } } times { { size 8{"12"} } over { size 8{"21"} } } } {}

a = 112112 size 12{ { { size 8{1} } over { size 8{"12"} } } } {}

d) = 134×819134×819 size 12{ { { size 8{"13"} } over { size 8{4} } } times { { size 8{8} } over { size 8{"19"} } } } {}

= 26192619 size 12{ { { size 8{"26"} } over { size 8{"19"} } } } {}

g = 17191719 size 12{1 { { size 8{7} } over { size 8{"19"} } } } {}

7. a) = 132×94132×94 size 12{ { { size 8{"13"} } over { size 8{2} } } times { { size 8{9} } over { size 8{4} } } } {} + 25 b) = 416÷416÷ size 12{ { { size 8{"41"} } over { size 8{6} } } div } {}329329 size 12{3 { { size 8{2} } over { size 8{9} } } } {}

= 11781178 size 12{ { { size 8{"117"} } over { size 8{8} } } } {} + 25 = 416÷299416÷299 size 12{ { { size 8{"41"} } over { size 8{6} } } div { { size 8{"29"} } over { size 8{9} } } } {}

3

= 14 1414 size 12{ { { size 8{1} } over { size 8{4} } } } {} + 25 = 416416 size 12{ { {"41"} over {6} } } {} size 12{ div } {}929929 size 12{ { {9} over {"29"} } } {}

2

v = 39 1414 size 12{ { { size 8{1} } over { size 8{4} } } } {} = 1235812358 size 12{ { { size 8{"123"} } over { size 8{"58"} } } } {}

= 2 758758 size 12{ { { size 8{7} } over { size 8{"58"} } } } {}

41 6 41 6 size 12{ { {"41"} over {6} } } {} size 12{ div } {} 29 9 29 9 size 12{ { {"29"} over {9} } } {}

Leerders Afdeling

Inhoud

AKTIWITEIT: Module Toets

1. Vul die ontbrekende antwoorde in:

a) ...7=2456...7=2456 size 12{ { { size 8{ "." "." "." } } over { size 8{7} } } = { { size 8{"24"} } over { size 8{"56"} } } } {}

b) 5...=25305...=2530 size 12{ { { size 8{5} } over { size 8{ "." "." "." } } } = { { size 8{"25"} } over { size 8{"30"} } } } {}

(2)

2. Vul in: < ; > of = :

a) 47∗2347∗23 size 12{ { { size 8{4} } over { size 8{7} } } ~ * ~ { { size 8{2} } over { size 8{3} } } } {}

___________________________________________________

___________________________________________________

___________________________________________________

b) 89∗91089∗910 size 12{ { { size 8{8} } over { size 8{9} } } ~ * ~ { { size 8{9} } over { size 8{"10"} } } } {}

___________________________________________________

___________________________________________________

___________________________________________________

(2)

3. Bereken:

a) x=123+345x=123+345 size 12{x=1 { { size 8{2} } over { size 8{3} } } +3 { { size 8{4} } over { size 8{5} } } } {}

___________________________________________________

___________________________________________________

___________________________________________________

b) z=613−412z=613−412 size 12{z=6 { { size 8{1} } over { size 8{3} } } - 4 { { size 8{1} } over { size 8{2} } } } {}

___________________________________________________

___________________________________________________

___________________________________________________

(3 × 2 = 6)

4. Bereken die waarde van t:

a) t=13×56t=13×56 size 12{t="13" times { { size 8{5} } over { size 8{6} } } } {}

___________________________________________________

___________________________________________________

___________________________________________________

b) t=67×58t=67×58 size 12{t= { { size 8{6} } over { size 8{7} } } times { { size 8{5} } over { size 8{8} } } } {}

___________________________________________________

___________________________________________________

___________________________________________________

(2 × 2 = 4)

c) t=423×238t=423×238 size 12{t=4 { { size 8{2} } over { size 8{3} } } times 2 { { size 8{3} } over { size 8{8} } } } {}

___________________________________________________

___________________________________________________

___________________________________________________

(4)

5. Bereken die volgende deur van kansellering gebruik te maak:

a) j=3648×3550j=3648×3550 size 12{j= { { size 8{"36"} } over { size 8{"48"} } } times { { size 8{"35"} } over { size 8{"50"} } } } {}

___________________________________________________

___________________________________________________

___________________________________________________

(2)

6. Vind die kwosiënt v.d. volgende:

a) w=6÷52w=6÷52 size 12{w=6 div { { size 8{5} } over { size 8{2} } } } {}

___________________________________________________

___________________________________________________

___________________________________________________

b) d=79÷3d=79÷3 size 12{d= { { size 8{7} } over { size 8{9} } } div 3} {}

___________________________________________________

___________________________________________________

___________________________________________________

(1 × 2 = 2)

c) a=748÷2112a=748÷2112 size 12{a= { { size 8{7} } over { size 8{"48"} } } div { { size 8{"21"} } over { size 8{"12"} } } } {}

___________________________________________________

___________________________________________________

___________________________________________________

d) g=314÷238g=314÷238 size 12{g=3 { { size 8{1} } over { size 8{4} } } div 2 { { size 8{3} } over { size 8{8} } } } {}

___________________________________________________

___________________________________________________

___________________________________________________

(2 + 3 = 5)

7. Pas die volgorde van bewerkings toe en bereken:

a) v=612×214+58of40v=612×214+58of40 size 12{v=6 { { size 8{1} } over { size 8{2} } } times 2 { { size 8{1} } over { size 8{4} } } + { { size 8{5} } over { size 8{8} } } `of`"40"} {}

___________________________________________________

___________________________________________________

___________________________________________________

(4)

b) b=656÷589−223b=656÷589−223 size 12{b=6 { { size 8{5} } over { size 8{6} } } div left (5 { { size 8{8} } over { size 8{9} } } - 2 { { size 8{2} } over { size 8{3} } } right )} {}

___________________________________________________

___________________________________________________

___________________________________________________

(4)

(35)

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Definition of a lens

Lenses

A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

Who can create a lens?

Any individual member, a community, or a respected organization.

What are tags? tag icon

Tags are descriptors added by lens makers to help label content, attaching a vocabulary that is meaningful in the context of the lens.

| External bookmarks

Module to:

My Favorites (?)

'My Favorites' is a special kind of lens which you can use to bookmark modules and collections. 'My Favorites' can only be seen by you, and collections saved in 'My Favorites' can remember the last module you were on. You need an account to use 'My Favorites'.

| A lens I own (?)

Definition of a lens

Lenses

A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

Who can create a lens?

Any individual member, a community, or a respected organization.

What are tags? tag icon

Tags are descriptors added by lens makers to help label content, attaching a vocabulary that is meaningful in the context of the lens.

| External bookmarks