Numbers and place value · Ages 7–8
Large numbers and rounding worksheet
Part of: Three- and four-digit numbers
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Large numbers and rounding worksheet
Numbers and place value · Ages 7–8
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Name:Date:Score:／48
Write each answer in the space. For word problems, show your working and write a sentence answer.
Part A: Working out and filling in (2 marks each)
1.In 3499, the 3 stands for ?
Answer:
2.1000 less than 6117 = ?
Answer:
3.1000 more than 7312 = ?
Answer:
4.7 thousands 4 hundreds 1 ten = ?
Answer:
5.In 3767, the 3 stands for ?
Answer:
6.2 thousands 7 tens = ?
Answer:
7.10 less than 1472 = ?
Answer:
8.9 thousands 1 hundred 3 tens 4 ones = ?
Answer:
9.In 8116, the 8 stands for ?
Answer:
10.In 4457, the 5 stands for ?
Answer:
11.The thousands digit of 3847 = ?
Answer:
12.In 7226, the 7 stands for ?
Answer:
Part B: Word problems (4 marks each)
13.A crate holds 1000 stickers, a box 100 and a pack 10. A store room counts its stickers: crates 2, boxes 3, packs 9, loose 6. How many stickers is that altogether?
Working:
Answer:
14.A car park has 2968 spaces. After it is made bigger, it has 100 more. How many spaces does it have now?
Working:
Answer:
15.A car park has 4494 spaces. After it is made bigger, it has 100 more. How many spaces does it have now?
Working:
Answer:
16.A crate holds 1000 stickers, a box 100 and a pack 10. A store room counts its stickers: crates 5, boxes 5, packs 7, loose 2. How many stickers is that altogether?
Working:
Answer:
17.A crate holds 1000 stickers, a box 100 and a pack 10. A store room counts its stickers: crates 1, boxes 5, packs 0, loose 4. How many stickers is that altogether?
Working:
Answer:
18.A car park has 1966 spaces. After it is made bigger, it has 100 more. How many spaces does it have now?
Working:
Answer:
Show the answers and working
Large numbers and rounding worksheet: Answers and working
Part A: Working out and filling in
1. In 3499, the 3 stands for 3000
In 3499, the 3 is in the thousands place, so it stands for 3 thousands: 3 × 1000 = 3000
2. 1000 less than 6117 = 5117
1000 less than 6117: the thousands digit goes down 1, 6117 − 1000 = 5117
3. 1000 more than 7312 = 8312
1000 more than 7312: the thousands digit goes up 1, 7312 + 1000 = 8312
4. 7 thousands 4 hundreds 1 ten = 7410
7 thousands 4 hundreds 1 ten: 7 thousands → 7000, 4 hundreds → 400, 1 ten → 10; the ones hold 0; 7000 + 400 = 7400, 7400 + 10 = 7410
5. In 3767, the 3 stands for 3000
In 3767, the 3 is in the thousands place, so it stands for 3 thousands: 3 × 1000 = 3000
6. 2 thousands 7 tens = 2070
2 thousands 7 tens: 2 thousands → 2000, 7 tens → 70; the hundreds and ones hold 0; 2000 + 70 = 2070
7. 10 less than 1472 = 1462
10 less than 1472: the tens digit goes down 1, 1472 − 10 = 1462
8. 9 thousands 1 hundred 3 tens 4 ones = 9134
9 thousands 1 hundred 3 tens 4 ones: 9 thousands → 9000, 1 hundred → 100, 3 tens → 30, 4 ones → 4; 9000 + 100 = 9100, 9100 + 30 = 9130, 9130 + 4 = 9134
9. In 8116, the 8 stands for 8000
In 8116, the 8 is in the thousands place, so it stands for 8 thousands: 8 × 1000 = 8000
10. In 4457, the 5 stands for 50
In 4457, the 5 is in the tens place, so it stands for 5 tens: 5 × 10 = 50
11. The thousands digit of 3847 = 3
3847: from the ones, ones 7, tens 4, hundreds 8, thousands 3, so the thousands digit is 3
12. In 7226, the 7 stands for 7000
In 7226, the 7 is in the thousands place, so it stands for 7 thousands: 7 × 1000 = 7000
Part B: Word problems
Marking: 2 for the working, 1 for the answer, 1 for the sentence.
13. A crate holds 1000 stickers, a box 100 and a pack 10. A store room counts its stickers: crates 2, boxes 3, packs 9, loose 6. How many stickers is that altogether? (Answer: 2396 stickers)
1000 × 2 + 100 × 3 + 10 × 9 + 6 = 2396
14. A car park has 2968 spaces. After it is made bigger, it has 100 more. How many spaces does it have now? (Answer: 3068 spaces)
2968 + 100 = 3068
15. A car park has 4494 spaces. After it is made bigger, it has 100 more. How many spaces does it have now? (Answer: 4594 spaces)
4494 + 100 = 4594
16. A crate holds 1000 stickers, a box 100 and a pack 10. A store room counts its stickers: crates 5, boxes 5, packs 7, loose 2. How many stickers is that altogether? (Answer: 5572 stickers)
1000 × 5 + 100 × 5 + 10 × 7 + 2 = 5572
17. A crate holds 1000 stickers, a box 100 and a pack 10. A store room counts its stickers: crates 1, boxes 5, packs 0, loose 4. How many stickers is that altogether? (Answer: 1504 stickers)
1000 × 1 + 100 × 5 + 10 × 0 + 4 = 1504
18. A car park has 1966 spaces. After it is made bigger, it has 100 more. How many spaces does it have now? (Answer: 2066 spaces)
1966 + 100 = 2066
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