Estimating
Round 4.2 to the nearest whole.
4
Ismael and Tracy were mixing paint to create a new color. Tracy adds 3.4 ounces of yellow paint to .75 ounces of rose-colored paint. How many total ounces of paint did their new mixture have?
4.15
4.5
If you estimated the answer to 2.1 x 3, would the actual answer be greater than or less than 6?
Greater than 6
Ava and her friends went to the movies (after COVID). The ticket was $5.50. She bought a large popcorn to share for $6.75. She bought a large soda for $4.34. How much total did Ava spend at the movie theater?
$16.59
Round 5.789 to the nearest tenth.
5.8
Zane, Bryan, McCoy, and Breanna were racing cars. To practice, Zane drove 3.2401 miles, Bryan drove 11.87 miles, McCoy drove 5.4 miles, and Breanna drove 7 miles. How much farther did Breanna drive than McCoy?
1.6 miles farther
0.4 x 0.8
If you estimated the answer to 4.5 to 4.7, would the actual answer be greater than or less than 25?
Less than 25
Miguel won a bicycle race with a time of 7.234 minutes. Emanuel finished the same rice in 8 minutes. How much longer did it take Emanuel to finish the race?
0.766
Round 13.458 to the nearest hundredth.
13.46
Aiden N. and Holden were creating a life-size sculpture of the Millenium Falcon. They need a stack of Styrofoam to be at least 9 feet tall. Currently, their stack of Styrofoam measures 7.5432 feet tall. How much more Styrofoam do they need?
1.4568
9.45 x 2.3
21.735
If you round, 5.84 x 6.93 you would get about 42. Is the ACTUAL answer going to be greater than or less than 42?
Less than 42
5 friends went to the store to buy posters of their favorite movie. The posters were $3.95 each. If all 5 friends bought a poster, how much total did they pay?
$19.75
Estimate:
3.25 x 4.65
15
27.5101 total miles
7.435 x 5.2
38.662
If you estimated 9.3427 x 5.4876, you'd get the answer to be approximately 45. Is the actual answer going to be greater than or less than 45?
Greater than 45
Lily and Jaely went to a restaurant with some friends. The total bill at the end of the meal was $54.78. If they wanted to leave a 10% tip, how much was the tip? (Round to the nearest hundredth)
The tip was $5.48
Estimate:
9.87 x 6.53
70
Zaylee, Daniella, and Yvonne earned $35.97 at their bake sale. They had to pay $5.76 for the booth they rented. Then, they had to pay $3.27 in taxes. After paying their expenses, how much did they have left?
$26.94 left
6.281 x 3.45
21.66945
If you estimated 6.68 x 6.4, would the answer be greater than or less than 42?
Greater than 42
Captain America and the rest of the Avengers went to a restaurant. The total for their meal was $125.53. They had great service and wanted to leave a 20% tip. How much was the tip? (round to the nearest hundredth)
$25.11