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Jet SA Mathematics Challenge Jet SA Wiskunde-uitdaging - AMESA

Jet SA Mathematics Challenge Jet SA Wiskunde-uitdaging - AMESA

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Grade 4 (First Round) Page 4 of 419. How many triangles are there all together in this figure? 19. Hoeveel driehoeke is daar altesaam in hierdie figuur?(A) 9 (B) 6 (C) 7 (D) 8 (E)20. 3826×243 3824×243 = 20. 3826×243 3824×243 =(A) 2 (B) 243 (C) 824 (D) 486 (E)Not one of theseNie een hiervan nieNone of theseNie een hiervan nie21. Pete adds three different two-digit numbers (e.g. 58).What is the highest possible total?21. Pete tel drie verskillende twee-syfergetalle (bv. 58) op.Wat is die grootste moontlike totaal?(A) 294 (B) 297 (C) 267 (D) 579 (E)22. Arnold drove 10 km east, then 5 km north, then 3 kmeast, then 11 km south, then 13 km west. How far is henow from his starting place?None of theseNie een hiervan nie22. Arnold reis 10 km oos, toe 5 km noord, toe 3 km oos, toe11 km suid en daarna 13 km wes. Hoe ver is hy nou vanwaar hy begin het?(A) 11 km (B) 6 km (C) 3 km (D) 5 km (E) 10 km23. Susan got into an elevator. The elevator first went down4 floors, then up 5 floors and then down 6 floors. Shewas then on the third floor. On which floor did she getinto the elevator?23. Susan het in ’n hysbak geklim. Die hysbak het eers4 vloere afgegaan, toe 5 vloere op en toe 6 vloere af. Sywas toe op die derde vloer. Op watter vloer het sy in diehysbak geklim?(A) 5 th (B) 6 th (C) 7 th (D) 8 th (E) 9 th24. You need seats for 58 people at your party. You makeone long table by joining a number of small tables. Eachsmall table can seat two persons, plus one at each end ofthe long table, e.g. the 4 small tables below can seat 10people. How many small tables do you need?24. Vir jou partyjie het jy sitplek vir 58 persone nodig. Jymaak een lang tafel deur klein tafeltjies teen mekaar testoot. By elke klein tafeltjie kan twee persone sit, plus eenaan elke kop van die lang tafel, bv. met 4 klein tafeltjieskan 10 persone sit. Hoeveel klein tafeltjies het jy nodig?(A) 28 (B) 29 (C) 30 (D)32 (E) 3425. If the pattern below is continued, how many squares willPattern 100 have?25. As die patroon hieronder voortgaan, hoeveel vierkantjiessal in Patroon 100 wees?Pattern 1 Pattern 2 Pattern 3 Pattern 4(A) 301 (B) 302 (C) 300 (D) 298 (E) 299

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