Multiplicity
Divine Division
Close Enough, I Guess
Word Up
Decimania
100
What is 45 x 96?
4,320
100
78 ÷ 5
15 R3?
100
Use mental math to solve 9,000 ÷ 300
30
100
Each NFL team has 53 players. If there are 32 teams in the league, how many NFL players are there?
1,696
100
What is the sum of 331.9 and 2.858?
334.758
200
What number is equal to 487 twenty-fours?
11,688
200
257 ÷ 10 **For 200 bonus points** Write your answer with a decimal remainder
25 R 7 25.7
200
What is the best estimate for: 800 ÷ 93
9
200
Michelle has 78 checkers. Each checkerboard needs 16 checkers to be complete. Does she have enough checkers to fill 5 boards? If not, how many more will she need?
No, she will need two more checkers
200
What is 1.74 subtracted from 3.8?
2.06
300
Solve using the area model: 713 x 82
58,466
300
40,000÷ 500
80
300
What is 387.529 rounded to the nearest hundredth?
387.53
300
A company donates 935 pencils to a school. The pencils are divided evenly among 9 classrooms. The rest of the pencils are given to the library. How many pencils will be donated to the library?
8 pencils
300
Antonio Pavarotti bought sixty-two copies of his own new opera CD. Each CD cost $8.95. If Pavarotti paid with a $500 bill, how much did he receive in change?
$45.10
400
What product is 4 times as much as 8 dozens?
384
400
694 broken up into 22 equal groups
31 R 12
400
Estimate the following sum by rounding to the nearest dollar: $42.86 + 83.39 + 12.89 + 28.30
$167
400
There are 16 basketball racks placed throughout a gym. Each rack has the same number of basketballs on it. If there are 224 basketballs in the entire gym, how many are on each rack?
14 basketballs
400
What is 6.84 broken up into 4 equal groups?
1.71
500
Solve using any method: 178 x 490
87,220
500
Write down the definition of division
Division is the process of breaking a number up into equal groups.
500
Which has a larger answer when estimated: 49 x 59 or 64,842 ÷ 729
49 x 59 is about equal to 3,000 64,842 ÷ 72 is about equal to 900
500
Pistachio the giant panda loves cheese. He ate 16 wheels of Carmody cheese and 12 wheels of San Andreas cheese. If each wheel of cheese costs $9.25, how much money did Pistachio spend on cheese?
$259.00
500
It took 7 days for a team to travel 845.7 miles. How many miles did they travel per day, on average?
120.81 miles per day
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