181 P4.WN.JM.17102205
Level 2
Estimate the value of each of the following expressions. Round off the numbers to the nearest hundred before adding or subtracting.

909 + 214 - 687
3 m
W Place values W Addition & subtraction W Round off Estimation
182 P3.WN.JM.17110679
Level 1
100 less than 8 thousands is        .
2 m
W Place values W 4 operations Model Comparison
183 P2.WN.JC.18121554
Level 1
902 = (a) _____ hundreds (b) ______ tens (c) _____ ones
3 m
W Place values
184 P4.WN.JM.17102337
Level 3
There is a 4-digit number. The digit in the hundreds place is thrice the digit in the ones place. The digit in the thousands place is the smallest even number. The sum of all the digits is 21. What is the number?
3 m
W Place values Odd & even W Addition & subtraction Min-max Model Times-as-many Units method
185 P3.WN.JM.17110676
Level 1
10 tens less than 4327 is        .
2 m
W Place values W 4 operations Model Comparison

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