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Math Chapter 9 and 10
Math Chapter 9 and 10
Math Chapter 9 & 10
Math Chapter 9 & 10
Math Chapter 9 & 10
100
You can use an ______________________ to determine if an exact answer is reasonable.
What is estimate
100
Mrs. Hogan says the product of 826,547 and 269 is 222,341,143. Is this a reaonable answer? Estimate to find out!
What is Yes, my answer is close to the estimate 240,000,000.
100
0.5 X 0.5
What is 0.25
100
Multiply the number by 10, by 100, and by 1,000. 0.3
What is 3, 30, 300
100
6,274 X 95
What is 596,030
200
6 X 1,239
What is 7,434
200
For the past 15 years, Daniela has jogged 10 miles per day. How many miles has she jogged altogher? Use 365 days for a year.
What is 54,750. Wow, Daniela must be tired!
200
1.6 X 3.34
What is 5.344
200
0.96 X 5
What is 4.80
200
78 X 53
What is 4,134
300
542,290 X 3
What is 1,626,870
300
The product of 60 and 900 has 3 zeros. How many zeros does the product of 60 and 9,000,000 have?
What is 7 zeros.
300
2.85 X 22
What is 62.70 or 62.7 (they are equivalent)
300
1.5 X n =15 Solve for n
What is 10
300
8,705 X 98
What is 853,090
400
43 X 27
What is 1,161
400
8,760 X 45
What is 394,200
400
9.8 X 2.3
What is 22.54
400
A newspaper company prints 28,231 newspapers daily. ABOUT how many newspapers does it print in July?
What is 875,161
400
24 X 16
What is 384
500
Estimate the product. 84 X 1,849
What is 160,000
500
1,265 X 88
What is 111,320
500
0.9 X 0.09
What is 0.081
500
4,256 X 39
What is 165,984
500
Fill in the blank with greater than, less than or equal to 24 X 12 _________ 16 X 18
What is equal to