1 P4.MS.TL.18082233
Level 1
Find the following values without a calculator.

Round off the following numbers to the nearest 10.
  1. 45
  2. 125
  3. 213
  4. 5283
2 m
W Place values W Round off
2 P4.MS.TL.18082234
Level 1
Find the following values without a calculator.

Round off the following numbers to the nearest 100.
  1. 312
  2. 619
  3. 4821
  4. 7126
2 m
W Place values W Round off
3 P4.MS.TL.18082235
Level 1
Find the following values without a calculator.

Round off the following numbers to the nearest 1000.
  1. 6592
  2. 2386
  3. 5834
  4. 8136
2 m
W Place values W Round off
4 P4.WN.JM.17102131
Level 1
Round off 99546 to the nearest ten.
1 m
W Place values W Round off
5 P4.WN.JM.17102251
Level 2
With the digits 3, 4 and 5, form the largest three-digit number which when rounded off to the nearest hundred is 400?
2 m
W Place values W Round off Min-max
6 P4.WN.JM.17102207
Level 1
Round off 88 to the nearest ten. Then estimate 88 x 9.
2 m
W Place values W Multiplication & division W Round off Estimation
7 P4.WN.JM.17102208
Level 1
Round off 415 to the nearest hundred. Then estimate 415 x 7.
2 m
W Place values W Multiplication & division W Round off Estimation
8 P4.WN.JM.17102209
Level 1
Give an estimate for 78 x 574 by first rounding the values to the nearest ten.
2 m
W Place values W Multiplication & division W Round off Estimation
9 P4.WN.JM.17102211
Level 1
Estimate the product of 35972 and 63 by first rounding off the bigger number to the nearest thousand and the smaller number to the nearest ten.
2 m
W Place values W Multiplication & division W Round off Estimation
10 P4.WN.JM.17102150
Level 1
The height of a tree is about 100 m when rounded off to the nearest ten. What is the lowest possible height of the tree?
2 m
W Place values W Round off Min-max

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