WorksheetsApproximation
Total questions: 20
Worksheet time: 3hrs 20mins
Round off 963 112 to the nearest ten thousand.
960 112
960 012
960 002
960 000
Round off 45 909 to the nearest thousand.
45 000
46 000
46 900
47 000
48 003 when rounded off to the nearest hundreds will become
48 030
48 300
48 000
48 100
Estimate the answer to: (hundreds)
1965 - 370
1600
1500
1595
2400
Estimate the answer to:
906 + 397
1300
1200
1310
1303
Estimate the answer to:
578 + 720
1300
1200
1290
1298
Estimate the answer to:
1965 - 370
1600
1500
1595
2400
Round off 456,678 to the nearest thousand.
466,000
457,000
456,000
465,000
The symbol ≈ means __________.
approximately or about equal
equal
greater than
smaller than
To estimate means to find something close to the correct answer.
True
False
Round-off 99 to the nearest tens
81
100
75
90
Round-off 724 to the nearest hundreds
800
35
756
700
Round-off 981 to the nearest thousands :
1000
0
900
9000
Find the estimated sum of 38 + 25 ?
30+ 40= 70
40+40=80
30+ 30=60
40+ 30= 70
Estimate the sum of 500 + 650
600+ 600=1200
500 + 600= 1100
500+ 700= 1200
550 + 650= 1200
Estimate the sum of 576 + 786
600 + 800 = 1400
550 + 750 = 1300
600 + 500 = 1100
600 + 700 = 1300
