Place value and rounding

Transcription

1 Place value and rounding ,9 What is worth in this number? What is 8 worth in this number?. Write digits to make these statements true., >,, <, 8. Write four numbers between 00,000 and 00,000 in ascending order Write digits to make this statement true., <, <,. Circle the number that is closest to 00,000., 0, 0, 99,8. Circle the number that is closest to 0,000.,0 8,00,999 9, Write which numbers these arrows are pointing to. 0 0,000, Round,8 to: a) the nearest multiple of 00,000 b) the nearest multiple of 0,000 c) the nearest multiple of 000 d) the nearest multiple of 00 e) the nearest multiple of 0 Y Sum Week Day

2 Place value and rounding ,9 What is worth in this number? What is 8 worth in this number?. Write digits to make these statements true., >,, <, 8. Write three numbers between 0,000 and 0,000 in ascending order Write digits to make this statement true., <, <,. Circle the number that is closest to 0,000.,, 0, 9,8. Circle the number that is closest to 0,000.,00 8,000,999 99, Write which numbers these arrows are pointing to. 0 0,000, Round,8 to: a) the nearest multiple of 0,000 b) the nearest multiple of 000 c) the nearest multiple of 00 d) the nearest multiple of 0. Y Sum Week Day E

3 In x 0 Out In 0 Out In x 00 Out In 00 Out In x 000 Out In 000 Out Y Sum Week Day

4 Place value grid s 00s 0s s 0.s 0.0s 0.00s Y Sum Week Day

5 Multiplying and dividing by 0, 00 and a) 0 b) 00 c) 000. a) 0 b) 00 c) , , = 0, = 0.8. =... =,. Convert centimetres to: 8 9 a) metres b) millimetres 0 0. Convert 0 metres to kilometres.. Convert 0. kilograms to grams.. Convert 0 millilitres to litres. Y Sum Week Day MH

6 Negative numbers At noon, the temperature was C. By midnight the temperature had fallen by 0 C. What was the temperature at midnight?. On Monday the temperature in London was C. In Aberdeen the temperature was - C. What was the difference in temperature?. On Tuesday, the temperature in Birmingham was C. It was 8 degrees colder in Glasgow. What was the temperature in Glasgow? 8. This table shows the maximum and minimum temperatures for a town in Finland. 9 8 Season Maximum temperature Minimum temperature Winter C - C Spring C -0 C Summer 9 C C Autumn C - C 0 a) Which season has the lowest minimum temperature? b) Which season has the lowest minimum temperature, autumn or spring? c) What is the difference between the coldest and mildest temperatures in winter? d) What is the difference between the coldest and mildest temperatures in autumn? e) Which season has the biggest difference between the maximum and minimum temperatures? f) What is the difference between the coldest temperature of the year and the warmest temperature of the year?. What is the difference between - and?. What is the difference between -0 and?. What is the difference between - and? 8. Write a pair of numbers, one negative and one positive with a difference of. 9. Write a pair of numbers, one negative and one positive with a difference of Write a pair of numbers, one negative and one positive with a difference of. Y Sum Week Day EM

7 (9 + ) 9. (9 ) 0. 0 (0 ). 0 (0 ) ² + 9 Y Sum Week Day

8 Addition and subtraction practice Write the missing digits to make the addition correct. 8. Write the missing digits to make the addition correct Write the missing digits to make the addition correct.. Write the missing digits to make the addition correct Write an addition of two -digit numbers such that the total rounds to 00 when rounded to the nearest multiple of Write a subtraction of two -digit numbers such that the answer rounds to 000 when rounded to the nearest multiple of , +,8.,8 +,0. 8, -,8 8., - 8,8 9. Write an addition of two -digit numbers such that the total rounds to 00,000 when rounded to the nearest multiple of 0, Write a subtraction of two -digit numbers such that the answer rounds to 0,000 when rounded to the nearest multiple of 0, Y Sum Week Day

9 Multi-step problems Jamie buys a bunch of flowers costing.9, a mug costing., two cards costing.9 each for his mum s birthday as a present from him and his younger sister. How much did he have left over from 0?. Two children bake cakes for a charity cake sale. They spend. on ingredients and sell 08 cakes at 0p each. How much profit do they have to give to their chosen charity? 8. Samir bought four pens. She spent between and and bought both sorts of pens. How many of each type of pen might she have bought? 9 8 9p Ruth ordered four identical books from an internet site for her grandchildren. The total cost including. postage was 0.. What was the price of each book? 9 0. A new internet site has,8 hits in week, 8, hits in week, and, hits in week. How many hits do they need to reach their monthly target of 00,000 hits?. A giant bamboo grows at a rate of 0cm a day. It begins the month at. metres tall. Will it reach 0 metres by the end of the month? (There are days this month.) Y Sum Week Day MH

10 Multi-step problems Jamie buys a bunch of flowers costing.0, a mug costing., and a card costing.9 for his mum s birthday. How much did he have left over from 0?. Two children bake cakes for a charity cake sale. They spend. on ingredients and sell 00 cakes at 0p each. How much profit do they have to give to their chosen charity? 8. Samir bought four pens. She spent between and and bought both sorts of pens. How many of each type of pen might she have bought? 9 8 p Ruth ordered four identical books from an internet site for her grandchildren. The total cost including.0 postage was.0. What was the price of each book? 0. A new internet site has,8 hits so far this month. How many hits do they need to reach their monthly target of 00,000 hits?. A giant bamboo grows at a rate of 0cm a day. It begins the week at. metres tall. How tall will it be at the end of the week. Y Sum Week Day E

11 Maths Answers - Summer Year Week : Place value and rounding. 8,9 What is worth in this number? 00,000 What is 8 worth in this number? 8,000. Write digits to make these statements true., >,, >,, <,, <,. Write four numbers between 00,000 and 00,000 in ascending order,,8,8 98,999. Write digits to make this statement true., <, <,,8 <,98 <,. Circle the number that is closest to 00,000., 0, 0, 99,8. Circle the number that is closest to 0,000.,0 8,00,999 9,. Write which numbers these arrows are pointing to. Approximately 0,00,000 Approximately,00 8. Round,8 to: a) the nearest multiple of 00,000: 00,000 b) the nearest multiple of 0,000:,000 c) the nearest multiple of 000:,000 d) the nearest multiple of 00:,00 e) the nearest multiple of 0:,0 Year Summer Maths Answers

12 Place value and rounding (E). 8,9 What is worth in this number? 0,000 What is 8 worth in this number? 8,000. Write digits to make these statements true., >,, >,, <,, <,. Write three numbers between 0,000 and 0,000 in ascending order.,,8 9,. Write digits to make this statement true., <, <,,9 <,8 <,. Circle the number that is closest to 0,000.,, 0, 9,8. Circle the number that is closest to 0,000.,00 8,000,999 99,000. Write which numbers these arrows are pointing to. 0,00,000,00 8. Round,8 to: a) the nearest multiple of 0,000:,000 b) the nearest multiple of 000:,000 c) the nearest multiple of 00:,00 d) the nearest multiple of 0:,0 Multiplying and dividing by 0, 00 and 000 (MH). a) 0 =. b) 00 =. c) 000 = 0.. a) 0 =, b) 00 =,0 c) 000 =,000.. x 0 =. Year Summer Maths Answers

13 . 8,0 0 =, = = = 8 8., = 9. x 0,000 = 0, = = =,. Convert centimetres to: a) 0. metres b) 0 millimetres. Convert 0 metres to kilometres.0 kilometres. Convert 0. kilograms to grams. grams. Convert 0 millilitres to litres.. litres Negative numbers (EM). At noon, the temperature was C. By midnight the temperature had fallen by 0 C. What was the temperature at midnight? - C.. On Monday the temperature in London was C. In Aberdeen the temperature was - C. What was the difference in temperature? 8 C.. On Tuesday, the temperature in Birmingham was C. It was 8 degrees colder in Glasgow. What was the temperature in Glasgow? - C. Year Summer Maths Answers

14 . a) Which season has the lowest minimum temperature? Winter. b) Which season has the lowest minimum temperature, autumn or spring? Spring. c) What is the difference between the coldest and mildest temperatures in winter? C. d) What is the difference between the coldest and mildest temperatures in autumn? C. e) Which season has the biggest difference between maximum and minimum temperatures? Winter f) What is the difference between the coldest temperature of the year and the warmest temperature of the year? C.. What is the difference between - and?.. What is the difference between -0 and?.. What is the difference between - and? Write a pair of numbers, one negative and one positive with a difference of. - and 9. Write a pair of numbers, one negative and one positive with a difference of 0. - and 0. Write a pair of numbers, one negative and one positive with a difference of. - and Order of operations. + =. = =. + =. + =. + = = 8. (9 + ) = 9. (9 - ) = (0 ) = 00 Year Summer Maths Answers

15 . 0 (0 - ) =. + + =. + + =. ² + = Addition and subtraction practice. + 9 = =, =. 8 - = 8. Write the missing digits to make the addition correct Write the missing digits to make the addition correct =, 8. + =, =, =,. Write the missing digits to make the addition correct Write the missing digits to make the addition correct Write an addition of two -digit numbers such that the total rounds to 00 when rounded to the nearest multiple of = 8,08 Year Summer Maths Answers

16 . Write a subtraction of two -digit numbers such that the answer rounds to 000 when rounded to the nearest multiple of , -,99 =,9., +,8 =,.,8 +,0 =,9. 8, -,8 =, 8., - 8,8 =, 9. Write an addition of two -digit numbers such that the total rounds to 00,000 when rounded to the nearest multiple of 0,000., +,8 = 0,. Write a subtraction of two -digit numbers such that the answer rounds to 0,000 when rounded to the nearest multiple of 0,000. 9, -, =,8 Multi-step problems (MH). Jamie buys a bunch of flowers costing.9, a mug costing., two cards costing.9 each for his mum s birthday as a present from him and his younger sister. How much did he have left over from 0? = =.8. Two children bake cakes for a charity cake sale. They spend. on ingredients and sell 08 cakes at 0p each. How much profit do they have to give to their chosen charity? 08 x = 8.. Samir bought four pens. She spent between and and bought both sorts of pens. How many of each type of pen might she have bought? of each. 0.9 x +.9 x =.. Ruth ordered four identical books from an internet site for her grandchildren. The total cost including. postage was 0.. What was the price of each book? =.0. A new internet site has,8 hits in week, 8, hits in week, and, hits in week. How many hits do they need to reach their monthly target of 00,000 hits?,8 + 8, +, =,9 00,000 -,9 =, Year Summer Maths Answers

17 . A giant bamboo grows at a rate of 0cm a day. It begins the month at. metres tall. Will it reach 0 metres by the end of the month? (There are days this month.) Yes x = 0. Multi-step problems (E). Jamie buys a bunch of flowers costing.0, a mug costing., and a card costing.9 for his mum s birthday. How much did he have left over from 0? = = 9.9. Two children bake cakes for a charity cake sale. They spend. on ingredients and sell 00 cakes at 0p each. How much profit do they have to give to their chosen charity? 00 x =.. Samir bought four pens. She spent between and and bought both sorts of pens. How many of each type of pen might she have bought? of each. 0. x +.0 x =.0. Ruth ordered four identical books from an internet site for her grandchildren. The total cost including.0 postage was.0. What was the price of each book? =.0. A new internet site has,8 hits so far this month. How many hits do they need to reach their monthly target of 00,000 hits? 00,000 -,8 =,8. A giant bamboo grows at a rate of 0cm a day. It begins the week at. metres tall. How tall will it be at the end of the week..m x =. metres Year Summer Maths Answers