Estimation
What is the best estimate for 76 x 52?
400
5.91 x 1,000
5,910
John raked leaves for 3.5 hours and made $7.00 an hour. How much money did he earn?
$24.50
When you multiply a whole number by a decimal smaller than one the answer will be...
less than the whole number
What is the best estimate for 1.6 x 5.04 ?
10
6.1 x 100
610
On Monday, Mrs. Wentworth walked Ralphie 0.9 miles. On Tuesday, they walked 0.5 of that amount. How much did they walk on Tuesday?
0.45 miles
When you multiply two decimals smaller than one your answer will be...
less than one and less than both decimals
What is the best estimate for 3,456 x 0.8 ?
3,000 or 2,400
0.09 x 104
900
At Blitz, kids under 10 are $8.50 and kids over 10 at $9.25. How much would it cost for a party where 4 kids are under 10 and 5 are over 10?
$80.25
When you multiply two decimals greater than one the answer will be...
greater than both numbers
What is the best estimate for 28.15 x 2.009 ?
60
4 / 104
0.0004
Mrs. Wentworth drove 210 miles to Connecticut. If gas is $2.86 a gallon, how much did it cost to fill up her tank if her gas tank holds 13 gallons?
$37.18
I can use a hundredths grid to show multiplication of two decimals less than one by...
shading one decimal one way (horizontal) and the other decimal another way (vertical) and my answer will be the overlapping number
What is the best estimate for 12.09 x 5.67 ?
60
60 / 102
0.6
Chris shoveled snow for $5.75 an hour. He worked for 6.4 hours and then bought 2 books for $6.99 each. How much money does he have now?
$22.82
When you see "of" in a word problem it means... For example, I used 0.5 of 0.9 liters for the recipe
multiply