1) Sarah bought 250 pencils but lost half of them. How many does she have now?  a) 125 b) 150 c) 500 d) 100 2) Tom orders a box of 112 stickers but accidentally orders it twice. How many does he have now? a) 200 b) 224 c) 55 d) 300 3) A farmer collects 100 eggs during the day. If he had 200, has the original number doubled or halved? a) doubled b) halved 4) A school orders 356 school books but half are sent to another school by mistake. How many does the school have now? a) 712 b) 123 c) 225 d) 178 5) A delivery truck carries 622 boxes. Another truck arrives with double that amount. How many boxes does the second truck carry? a) 311 b) 1244 c) 1200 d) 1500 6) There are 758 seats in a stadium. Only half are filled for a match. How many seats are empty? a) 1516 b) 325 c) 379 d) 275 7) Mia has £5 and she spends half of her money. How much does she have left? a) £2.50 b) £2 c) £3 d) £1.50 8) I'm thinking of a number. When halved, I got 250. When doubled, I got 1000. What is my number? a) 575 b) 500 c) 750 d) 400 9) A phones battery is 80%. It drops to half its charge and then doubles again. What's the battery now? a) 10% b) 100% c) 80% d) 70% 10) I have 320 sweets. I give half to my friends and then another half to my family. How much am I left with.  a) 100 sweets b) 80 sweets c) 25 sweets d) 36 sweets

Halving and doubling

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