Zitsanzo 11 za mafunso oyezera
1. Chida choyezera kutalika ndi...
A. pepala lowerengera ndalama
B. wolamulira
C. wotchi yoyimitsa
D. masikelo
Zokambirana
Kulinganiza = chida choyezera kulemera
Ruler = chida choyezera kutalika
Wotchi yoyimitsa = chida choyezera nthawi
Masikelo = chida choyezera kulemera
Yankho lolondola ndi B.
2. Zochita pengukuran yomwe imagwiritsa ntchito mayunitsi wamba ndi...
A. kutalika kwa tebulo potengera kutalika kwake
B. voliyumu ya chinthu chokhala ndi galasi
C. malo okhala ndi mkondo
D. nthawi yokhala ndi wotchi yoyimitsa
Zokambirana
Mayunitsi okhazikika ndi mayunitsi ovomerezeka omwe kugwiritsa ntchito kwawo kwadziwika padziko lonse lapansi.
Yankho lolondola ndi D.
3. Mayeso a Sayansi ya Sukulu ya Sekondale ya 2008 P37 Nambala 1
Dziwani zambiri!
Zotsatira za kuyeza kutalika kwa ndodo ndi….
A. 28,5 cm
B. 28,0 cm
C. 17,5 cm
D. 11,0 cm
Zokambirana
Rula pachithunzi pamwambapa ndi wautali masentimita 30. Mtunda pakati pa mizere iwiri yoyima yoyandikana ndi 0,5 cm.
Kutalika kwa ndodo = 28,5 cm – 17,5 cm = 11,0 cm
Yankho lolondola ndi D.
4. Dziwani zambiri!
Chikho choyezera chodzazidwa ndi madzi (chithunzi 1) chimaviikidwamo, ndipo madzi amakwera monga momwe zasonyezedwera mu (chithunzi 2). Kuchuluka kwa chinthu chomira m'madzi ndi...
A. 20 ml
B. 50 ml
C. 70 ml
D. 120 ml
Zokambirana
Kuchuluka kwa madzi omwe achotsedwa ndi 70 ml - 50 ml = 20 ml.
Kuchuluka kwa chinthu chomizidwa = kuchuluka kwa madzi osunthidwa = mamililita 20.
Yankho lolondola ndi A.
5. Yang'anani chithunzi chotsatirachi choyezera! Kuchokera ku zotsatira za kuyeza, kulemera kwa chinthucho ndi...
A. magalamu 521
B. 530 magalamu
C. 620 magalamu
D. 1.520 magalamu
Zokambirana
Amadziwika kuti:
Kilogalamu imodzi = magalamu 1000
Anafunsa kuti:
Yankho:
Manja onse awiri a muyezo ali olingana kotero kulemera kwa chinthucho = magalamu 1000 + magalamu 500 + magalamu 20 = magalamu 1520
Yankho lolondola ndi D.
6. Samalani zotsatira za kuyeza unyinji zomwe wophunzira adachita monga momwe zasonyezedwera pachithunzi chomwe chili pambali!
Unyinji wa chinthu P ndi…..
A. 0,115 kg 
B. 1,15 kg
C. 11,5 kg
D. 115,0 kg
Zokambirana
Kulemera kwa chinthu P = magalamu 1000 + magalamu 100 + magalamu 50 = magalamu 1150 = makilogalamu 1,150
Yankho lolondola ndi B.
7. Samalani zotsatira zotsatirazi zoyezera!
Kulemera kwa chinthu M kutengera zotsatira za muyeso ndi…
A. 1,202 kg
B. 1,220 kg
C. 1,440 kg
D. 12.000 kg
Zokambirana
Lembani mayunitsi onse a kulemera mu Dongosolo Lapadziko Lonse.
Magalamu 200 = 200/1000 kilogalamu = 0,2 kilogalamu
Kulemera kwa chinthu M = makilogalamu 20 + kilogalamu imodzi + makilogalamu 0,2 = makilogalamu 21,2
Palibe yankho lolondola.
8.
Yang'anani chithunzicho!
Kuti sikelo ikhale yofanana, cholemera chimawonjezedwa pa mbale yomwe ili kumanja ndi kulemera kwa….
A. magalamu 300
B. 450 magalamu
C. 500 magalamu
D. 550 magalamu
Zokambirana
Ndizodziwika kuti
Disiki yakumanzere:
Kulemera = 1,05 kg = (1,05)(magalamu 1000) = magalamu 1050
Disiki yakumanja:
Kulemera = magalamu 500 + magalamu 50 = magalamu 550
Funso: Kulemera kwa kulemera kumawonjezeredwa ku mbale yoyenera kuti sikelo ikhale yofanana
Yankho:
Kuti muyezo ukhale wofanana, kulemera kwa kulemera kwa diski yakumanzere kuyenera kukhala kofanana ndi kulemera kwa kulemera kwa diski yakumanja. Mlingowo umayikidwa wofanana pambuyo powonjezera zolemera X ku diski yakumanja yokhala ndi kulemera kwa magalamu 1050 - magalamu 550 = magalamu 500.
Yankho lolondola ndi C.
9.
Onani chithunzi chotsatira cha balance sheet!
Kuti sikelo ikhale yofanana, mtengo wa kulemera kwa X komwe kuyenera kuwonjezeredwa pa mbale B ndi….
A. 250 g
B. 500 g
C. 750 g
D. 1000 g
Zokambirana
Ndizodziwika kuti
Disiki yakumanzere:
Kulemera = 1,5 kg = (1,5)(magalamu 1000) = magalamu 1500
Disiki yakumanja:
Kulemera = magalamu 250 + magalamu 250 = magalamu 500
Funso: Kulemera kwa zolemera X
Yankho:
Kuti muyezo ukhale wofanana, kulemera kwa kulemera kwa diski yakumanzere kuyenera kukhala kofanana ndi kulemera kwa kulemera kwa diski yakumanja. Mlingowo umayikidwa wofanana pambuyo powonjezera zolemera X ku diski yakumanja yokhala ndi kulemera kwa magalamu 1500 - magalamu 500 = magalamu 1000.
Yankho lolondola ndi D.
10.
Onani chithunzi chotsatira cha balance sheet!
Kuchokera ku zotsatira za kulemera, kulemera kwa kulemera kwa x ndi….
A. magalamu 380
B. 400 magalamu
C. 580 magalamu
D. 620 magalamu
Zokambirana
Ndizodziwika kuti
Disiki yakumanzere:
Kulemera = 1 kg = (1)(magalamu 1000) = magalamu 1000
Disiki yakumanja:
Kulemera = magalamu 400 + magalamu 20 = magalamu 420
Funso: Kulemera kwa zolemera X
Yankho:
Kuti muyezo ukhale wofanana, kulemera kwa kulemera kwa diski yakumanzere kuyenera kukhala kofanana ndi kulemera kwa kulemera kwa diski yakumanja. Mlingowo umayikidwa wofanana pambuyo powonjezera zolemera X ku diski yakumanja yokhala ndi kulemera kwa magalamu 1000 - magalamu 420 = magalamu 580.
Yankho lolondola ndi C.
11. Yang'anani chithunzi chotsatira cha wotchi yoyimitsa! Wothamanga amayesa nthawi ya masewera ake pogwiritsa ntchito wotchi yoyimitsa. Nthawi yothamanga yomwe ikuwonetsedwa ndi wotchi yoyimitsa ndi…
A. Masekondi 1.230
B. Masekondi awiri
C. Masekondi 630
D. Masekondi 570
Zokambirana
Nthawi yogwira ntchito = mphindi 20 + masekondi 30 = (mphindi 20 x masekondi 60) + masekondi 30 = masekondi 1200 + masekondi 30 = masekondi 1.230.
Yankho lolondola ndi A.
Gwero la funso:
Mafunso a Mayeso a Sayansi ya Sukulu ya Sekondale/Chisilamu cha Sukulu ya Sekondale