What is...
A whole number?
What is any positive number that does not include a fraction or a decimal?
Macy earns $11.75 per hour for gardening. If she worked 23 hours this month, about how much did she earn?
What is about $240
Emilee has 204 pens. She bought them for $4.33 each. About how much money did Emilee spend on pens?
What is about 800
15 x $0.98
What is about 15
8.1 x 8?
What is about 16
A decimal number
What is contains a decimal point?
Matthew bought 87 Pokemon cards. Each card cost him $5.93. About how much money did Matthew spend?
What is about $87
Javier has 104 legos. He bought them for $0.33 each. About how much money did Javier spend on legos?
What is about 30
5 x $3.74
What is about 20
37 x 0.93
What is about 37
A product in mathematics
What is the result of two or more numbers when multiplied together
Louie picked 18 pounds of apples at the store. Each pound cost $2.18. About how much did Louie pay for the apples?
What is about 40
Daniel runs a total of 2.3 miles to and from school each day. If there have been 54 school days so far this year, about how many miles has he run in total?
What is about 55 miles
4 x $16.18
What is about 60
0.87 x 112
What is about 112
What is roughly calculate or judge the value/number?
Goldie had $20. She spent $4.58 on Friday, $7.43 on Saturday, and $3.50 on Sunday. About how much money does she have left?
What is about $3
Olive needs to buy 43 pounds of grapes. If the grapes are $3.15 per pound, about how much will the grapes cost?
What is about $135
200 x $33.05
What is about $6,000
3.2 x 184
What is 600
Our topic for today
What is estimating the product of a decimal and a whole number
Mrs. Crosby works 4 days a week at her office and 1 day a week at home. The route to Mrs. Crosby's office is 23.7 miles. The route home is about 21.8 miles. About how many miles does she drive for work each week?
What is about 200 miles
Mark needs 27 pieces of string for his toy project. Each piece must be 2.22 inches long. About how many inches of string does he need?
What is about 60 inches
105 x $0.12
What is about 10
99.2 x 82
What is 8,000