Estimating
Estimate the response to the nearest hundreds:
1398
+ 4628
6000
What is the exact addition :
1398
+ 46286026
4000 is the correct rounding to the nearest thousands place for 4578
False, it is 5000
What is 4257 rounded to the nearest hundred place
4300
Where is the mistake :
Step 1 : 3692 + 2489 = 3600 + 2500
Step 2 : 3600 + 2500 = 6100
Step 1, 3692 rounds to 3700, not 3600
Estimate the response to the nearest hundreds:
5248
+ 6157
11 400
What is the exact addition :
5248
+ 6157
11 405
6900 is the correct rounding to the nearest hundred for 6849
False, it is 6800
What is 7211 rounded to the nearest hundred place
7200
Where is the mistake :
Step 1 : 8491 + 1542 = 8000 + 1000
Step 2 : 8000 + 1000 = 9000
Step 1, 1542 was rounded down when it should have rounded up
Estimate the response to the nearest hundreds:
2287
+ 8511
10 800
What is the exact addition :
2287
+ 8511
10 798
4400 is the correct rounding to the nearest hundreds for 4444
True
What is 8361 rounded to the nearest thousands place
8000
Where is the mistake :
Step 1 : 1259 + 1582 = 1300 + 1600
Step 2 : 1300 + 1600 = 1900
TRICK QUESTION hehehehe
Estimate the response to the nearest hundreds:
3895
+ 7248
11 100
What is the exact addition :
3895
+ 7248
11 143
2930 is the correct rounding to the nearest hundreds place for 2937
False, it is 2900
What is 3457 rounded to the nearest thousands place
3000
Where is the mistake :
Step 1 : 3692 + 2489 = 3700 + 2500
Step 2 : 3700 + 2500 = 6200
Estimate the response to the nearest hundreds:
1147
+ 8118
9200
What is the exact addition :
1147
+ 8118
9265
10 000 is the correct rounding to the nearest thousands for 9543
True
1500
Where is the mistake :
Step 1 : 9826 + 1248 = 10 000 + 1200
Step 2 : 10 000 + 1200 = 11 200
Step 1, they rounded one by nearest thousands and the other to the nearest hundreds