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Round to the nearest Hundred 4,356
4,400
Use mantal math to add 1,543 + 1,237
2,780
Use partial addition to add 876+ 221
1,097
Estimate the difference 2,421- 1,210
1,211
what is the relation between 7s in 1,677
The 7 in the tens place is ten times greater than the 7 in the ones place 7x10=70
What is the value of 6 in 76,875
six thousand
round to the nearest thousand 34,654
35,000
Estimate to the nearest thousand to find the difference 6,430 - 3,765
2,000
Estimate to the nearest ten thousand to find the sum 34,632+14,898
35,000+15,000=50,000
Use count up to find the difference 4,363 - 2,123=
2,240
Use commutative property 1,342+2,563=
3,905
Compare 300,000+300+10 30,000+20+3
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Use standard algorithim to add 342,543+123,876
466,419
What is the number name of 675,321
six hundred seventy-five thousand, three hundred twenty-one
What is the expanded form of 42,342
40,000+2,000+300+40+2
compare 56,732 56,954
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