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Week 4 Quick 10 Plus ProblemsLet me know if you need help with any question during the day (or if you spot any of my mistakes!) I will write the answers at the end of the dayQuick 10+ Monday 25th JanuaryMultiply the 7th prime number by the 7th square number. (1 is not a prime number!) 17 x 49 = 833Find 70% of 9200 and halve your answer = 3220A slice of cake weighs 60g. How many slices can I cut from a 1kg cake? How much is left over?16 slices (40g left)The area of a rectangle is 24 cm?. If the sides are whole numbers, what could they be? (Find all the combinations) 1 cm x 24cm, 2cm x 12 cm, 3cm x 8 cm, 4cm x 6 cmIf 5% of a number is 80, what is this number? 1600Subtract 3/7 from 5/8= 11/56There is a full moon every 29 days (approximately). If there is a full moon on Thursday 28th January, when will the next full moon be? Friday 26th FebruaryWhat must I add to 4571.6 to make 10000?= 5428.4If a swimming pool is 25 m long and 12 m wide, what is its area? = 30 m? Anna times how long it takes to run across the playground. The first time it takes her 11.65 seconds. On her 2nd run she improves her time by 0.55 seconds. Her 3rd run is 0.9 seconds slower than her 2nd run. How long did each run take?Run 1= 11.65 seconds, Run 2 = 11.1 seconds, Run 3 = 12.0 secondsQuick 10+ Tuesday 26th January(12 x 14) - 8? = 104What is 4 4/5 x 8?= 38 2/5Reduce 420 by 3/5 of this number= 16251 x 523= 26673Add 1652 to 5647, then take this total from 10000= 2701The area of a square is 49cm?. What is the size of the perimeter? 28 cm3671 ÷ 16= 229 r 7Add 20% of 700 to 30% of 500 = 290Describe a scalene triangle. It has 3 unequal sides and 3 different sized angles. Find the mean of 77, 86, 69 and 76 = 77Quick 10+ Wednesday 27th January900 ÷ 30 = 30(8 x 8 x 8) + 45 ÷ 5 = 521What is 1/3 ÷ 9= 1/27What is the value of “a” if a? = 169? a= 13How many days are there between March 14th and May 9th? (include these 2 dates in your total) = 57Take 2.56 from 9, then add 4.5= 10.9445 x 67= 3015A new toy costs ?77.00. The price of it is reduced by 15%. What is the new price?= ?58.45A stadium has 12500 seats. If 9672 seats are sold, how many seats are still available? = 2828 Wendy thinks of a number. She doubles it, then takes 5 away and multiplies it by 3. She ends up with 27. What number did she start with? = 7Quick 10+ Thursday 28th January3678 ÷ 14 = 262 r10What is the missing angle in a triangle with angles of angles of 58° and 48°? 74°5 3/8 x 7= 37 5/8How many seconds are there in ? of an hour? 2700Take 4617.5 from 10000= 5382.5What is the perimeter of a regular heptagon with sides of 12 cm? 84 cmAdd together 1/3, 4/5 and 3/10= 1 13/30c + 458 = 902 – 375. What is the value of c? c = 69For every 3 stickers Mike has, Kate has 5 stickers. If Mike has 15 stickers in total, how many does Kate have? 25 34 + 7 x 8 =? 90Quick 10+ Friday 29th JanuaryTake 2 2/3 from 7How much more than 6? is 9?Find 17% of 800Increase 1726 by 4878, and then decrease it by 777A new computer game costs ?45. It is reduced in price in the sale by 4/9 of its price. What is the new cost?What is the mean of 23, 25, 45, 33, 26 and 27?45 x 45 = 3000 – d. What is the value of d?Find the length of the side a regular hexagon with a perimeter of 900 cm.20% of a number is 16. What is the number? How many 30p cakes can I buy for ?5? ................
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