N1 End-of-unit Test 2

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1 N End-of-unit Test 2 a Draw a irle around all the numers that divide y with no remainder Draw a irle around all the numers that divide y with no remainder Draw a irle around all the numers that are in the times tale d Draw a irle around all the numers that are in the 7 times tale a Katy has ought a ox of ards for 6.0 She paid with a 0 note. How muh hange should Katy get? Jonathan ought oxes of ards. Eah ox ost 6.0. How muh did Jonathan pay for the oxes altogether? Ali paid.20 for some oxes of these ards. Eah ox ost 6.0. How many oxes did Ali uy? Work out 6p +.0 = =. 6.6 = marks Original material Camridge University Press 2008

2 a Write the answer to this alulation = Write a numer in eah ox to make this alulation orret. The three numers must e the same. + + = 7.2 a Is 6 a fator of 0? Yes No Explain how you know. A numer is igger than 7. This numer is a fator of 2. What ould the numer e? Is 7 a fator of 20? Yes No Explain how you know. 6 Square tiles are used to make these diagrams. a How many tiles will you need for the next diagram? How many tiles are needed for all four diagrams? Original material Camridge University Press

3 7 a A -digit numer is a multiple of. What ould that numer e? Give a different numer. 2 marks A two-digit numer is a fator of 72. What ould that numer e? Give a different numer. 2 marks The diagram shows part of a numer grid. All the prime numers are shaded. a The numer is not shaded. Explain why is not a prime numer. The multiples of are, 8, 2, 6, 20,. Explain why none of the multiples of are prime numers. 9 a Write down the numer that is the Lowest Common Multiple (LCM) of and 7. Write down the numer that is the Highest Common Fator (HCF) of 6 and 2. Original material Camridge University Press 2008

4 0 Work out 2 = 6 = 69 = Work out 2 2 = 2 2 = END OF ASSESSMENT Original material Camridge University Press 2008

5 N End-of-unit Test 2 Teaher Guidane Units overed: N., N., N. Guide to Levels Level Desription Seeing if a numer divides into another numer Calulating with money Finding simple fators and multiples Working out the square numers Adding and sutrating deimals Finding ommon multiples and ommon fators Finding the LCF, HCF Knowing prime numers Working out square roots Finding square numers written using indies 6 Calulating with square numers and square roots Answers Question Level Mark Answer Notes a d, 20, 0 20, 2 2, 8, 2 2, 2 a a a 6 a 7 a yes 8, 2 or 2 yes 6 0 for all three (and no others) for oth (and no others) for all three (and no others) for oth (and no others) ut not for.6 ; aept 0.0 with explanation e.g. 6 = 0 for 8 or 2 or 2 with explanation e.g. 7 0 = 20 for eah of two numers that are three-digit multiples of for eah of two numers from 72, 6, 2, 8, 2 8 a Explain Explain e.g. has fators of or. e.g. all are even, so have fator of 2. 9 a Original material Camridge University Press 2008

6 NB: Levels are approximate only. for or for their first answer Suggested guidane on overall level ased on performane Level Level Level Level 6 Total 6 marks s 22 marks 26 marks 0 marks NB: Levels are approximate only. Original material Camridge University Press

Red Green Green. a What is the probability that the counter is red?

Red Green Green. a What is the probability that the counter is red? Camridge Essentials Mathematis Core 8 S End-of-unit Test S End-of-unit Test There are three ounters in a ag. Red Green Green One ounter is piked at random. a What is the proaility that the ounter is red?