WorksheetsESTIMATING PRODUCT
Total questions: 10
Worksheet time: 6mins
If you are estimating 92 x 12, which expression would be best to use?
100 x 20
90 x 12
100 x 30
90 x 10
When estimating the product, which expression would be best to use for 62 x 23?
60 x 20
60 x 2
60 x 30
6 x 2
What is the first step in finding the estimated product?
Multiply the ones digit of the second number by the digits of the first number.
Round off all the numbers to the highest place value.
Multiply the nonzero digits.
Count the number of zeros then write it as a product.
When estimating the products, in what place value do we round off the numbers?
Ones
tens
hundreds
highest place value
Based on our rules for rounding off numbers, which is the best example of a good estimate for 562 x 41?
560 x 40
600 x 40
500 x 40
600 x 50
When estimating the product, what operation is to perform after getting the rounded numbers?
Add
Subtract
Multiply
Divide
What is the estimated product of 92 x 46?
40 500
4 500
5 400
5 500
What are the possible factors if the estimated product is 63 000?
761 x 24
698 x 89
812 x 91
599 x 77
Estimate the product of 245 and 376.
90 000
70 000
80 000
60 000
Give the estimated product of 78 and 49.
41 000
40 000
30 000
45 000
