Maths Workout Year 6 Decimals Week 2 Deepening

Maths Workout Year 6 – Decimals Week 2 ©Deepening Understanding LTD 2021

Four One In the number 3. 285, there are ____ ones, ____ tenths, ____ hundredths and ____ thousandths. Two Write the decimal number which matches the counters. 1 1 0. 00 1 0. 00 1 Jane is thinking of a number. “My number has no tenths, the same number of ones and thousandths and an even number of hundredths. ” 0. 00 1 Monday 0. 709 6. 874 721. 8 Five Thre e Which number has 7 hundredths? 7. 293 True or False? The number 6. 363 has three hundred and sixty three thousandths. What could her number be? Find 5 possibilities. ©Deepening Understanding LTD 2021

Four One In the number 3. 285, there are 3 ones, 2 tenths, 8 hundredths and 5 thousandths. Answers will vary. Examples include: Two 4. 106 Thre e Five 6. 874 Monday Answers True 1. 021 2. 042 3. 063 4. 084 5. 025 ©Deepening Understanding LTD 2021

One T O t 0. 1 h th 0. 00 1 1 0. 00 1 0. 1 Four Multiply the number below by 100. Two Multiply the number below by 10. 1 1 0. 00 1 0. 01 0. 00 1 Which is the odd one out? 0. 00 1 0. 68 x 100 0. 00 1 0. 608 x 1, 000 Use <, > or = to complete the statement. 8. 625 x 1, 000 Tuesday 86. 25 x 100 6. 8 x 10 Five Thre e True or False? Seven hundred and forty five is one thousand times greater than 0. 745 Convince me! ©Deepening Understanding LTD 2021

One Four 20. 3 True Two 25. 14 = 86. 25 x 100 Thre e Five 8. 625 × 1, 000 Tuesday Answers D – There is an odd one out. A – 0. 608 x 1, 000 is the odd one out. B – 0. 68 x 100 and 6. 8 x 10 both equal 68 0. 608 x 1, 000 = 608 ©Deepening Understanding LTD 2021

Divide the number below by 100. Four 7. 284 x 1, 000 T 10 10 O t 0. 1 h th 0. 1 Asha is dividing numbers by 100. Multiply eight ones and thirty two thousandths by one hundred. 30. 2 ÷ 100 = 0. 32 Darcey ran 20. 575 km every week for ten weeks. How far did she run in total? Wednesday Five Thre e Two One Complete the calculation. Do you agree with Asha? Explain your reasoning! ©Deepening Understanding LTD 2021

Four One 7. 284 x 1, 000 = 7, 284 0. 203 Two 803. 2 Thre e Five 205. 75 km Wednesday Answers D – I do not agree with Asha. A – 30. 2 ÷ 100 is not 0. 32 B – Asha has not included the 0 as a placeholder in the hundredths column. 30. 2 ÷ 100 = 0. 302 ©Deepening Understanding LTD 2021

Two 1 0. 01 0. 01 Four One Divide the number below by 10. Which is the odd one out? Divide seventeen ones and nine tenths by one hundred. 2, 109 ÷ 1, 000 210. 9 ÷ 100 Use <, > or = to complete the statement. 380 ÷ 1, 000 Thursday 38 ÷ 10 21. 9 ÷ 10 Five Thre e True or False? 0. 815 is one thousand times smaller than eighty one and five tenths. Convince me! ©Deepening Understanding LTD 2021

Four One 0. 165 False, 0. 815 is one hundred times smaller than eighty one and five tenths. 0. 179 Two D – There is an odd one out. A – 21. 9 ÷ 10 is the odd one out. B – 2, 109 ÷ 1, 000 and 210. 9 ÷ 100 both equal 2. 109 21. 9 ÷ 10 = 2. 19. Thre e Five 380 ÷ 1, 000 < 38 ÷ 10 Thursday Answers ©Deepening Understanding LTD 2021

Use the counters calculate 2. 143 x 2. 1 1 0. 01 0. 00 1 0. 00 1 Four One 1 True or False? Two Multiply the number below by 3. 1 1 0. 01 0. 00 1 Jerry is multiplying decimals by integers. “I have 6 packets of sweets which weigh 0. 025 kg each. They must weigh 1. 5 kg altogether. ” 0. 00 1 Friday 20. 1248 21. 248 Five Thre e What is the product of 5. 312 and 4? 20. 248 £ 8. 76 x 5 = £ 43. 08 Do you agree with Jerry? Explain your reasoning! ©Deepening Understanding LTD 2021

Four One 4. 286 False, £ 8. 76 x 5 = £ 43. 80 Two 12. 069 D – I do not agree with Jerry. A – 6 x 0. 025 kg is not 1. 5 kg B – 6 x 0. 025 kg = 0. 15 kg or 150 g Thre e Five 21. 248 Friday Answers ©Deepening Understanding LTD 2021