No Calculators
Evaluate:
49 491 + 75 281
124 772
What is the place value of the 3:
831
tens
Round to the nearest whole number:
7.8
8
634xx10
6340
How far is Sobey's from the school?
a) About 100 m
b) About 1000 m
c) About 10 000 m
b) about 1000 m
Evaluate:
10 000 - 3823
6177
What is the place value of the 5:
15296
thousands
Round to the nearest 10:
624
620
8.2xx10
82
An apple costs $1.25. About how much does a dozen apples cost?
Between $10 and $20
Evaluate:
252xx8
2016
2.84
What is the place value of the 8:
tenths
Round to the nearest thousands:
38885
39000
5.053xx1000
5053
Estimate:
245xx89
about 24000
Evaluate:
53.2-14.64
38.56
What is the place value of the 1:
3.9761
ten thousandths
Round to the nearest ten:
85.48
90
0.38xx1000
380
Estimate:
892-: 41
about 20
216-:8
Evaluate:
27
25438109
What is the place value of the 2:
10 millions
Round to the nearest hundredth:
525.298
525.30
16.015xx100
1601.5
Approximately how many times more expensive is the cost of a house compared to the cost of a car?
about 10 times as much