Rounding
Round to the nearest hundreds place.
734,689.346
734,700
Which symbol makes the sentence true?
< , > , or =
546.789 ____ 546.79
546.789 < 546.79
4,756.8 - 34.14
4,722.66
There are 45 salamanders in a cage. In all, there are 46 cages. How many salamanders are there?
2,070 salamanders
At the hardware store Janet bought a box with 100 nails and paid $2.14 total. What is the price per nail?
2.14 divided by 102 = 0.0214 per nail
Round to the nearest tens place.
8,768.79
8,770
Which symbol makes the sentence true?
< , > , or =
89.01 ____ 89.001
89.01 > 89.001
896.697 + 78.65
975.347
974 x 34
Ricky saves $974 every year. How much money will he have saved after 34 years?
$33,116
A toy company paid $9,625.86 for a 30 second TV ad. Later they learned that an estimated 1,000 children had viewed the ad. How much money did they pay per viewer?
9,625.86 x 103 = $9,625,860
Round to the nearest tenth.
87.436
87.4
Order the numbers from least to greatest.
0.863 1.2 9.001 0.89 0.896
0.863 , 0.89 , 0.896 , 1.2 , 9.001
656,564.21 - 58,743.78
597,820.43
Each day, Sarah likes to read 152 pages in her book. How many pages will she have read in 2 weeks?
2,128 pages
Will's water bill this month was $18.46. Looking at the water bill, it says he used exactly 10,000 gallons of water. How much does he pay per gallon of water used?
18.46 divided by 104 = 0.001846 per gallon
Round to the nearest hundredth.
836.426
836.43
How does the digit in the hundreds place compare to the digit in the tens place?
45,667.8
The digit in the hundreds place is 10 times the size of the digit in the tens place.
The value of the hundreds place, 600, is 10 times the size of the tens place, 60.
5,765 + 0.847
5,765.847
Austin went to the store and bought packs of Christmas cards. In one pack, there are 85 cards. How many cards does Austin have after buying 112 packs?
9,520 cards
A fair food booth was having a sell on burger combos. Each combo cost $6.78. If they estimate they will sell 1,000 combos over the course of the fair, how much money will they make?
6.78 x 103 = $6,780
Round to the nearest whole number.
1,987.654
1,988
How does the digit in the tenths place compare to the digits in the ones place?
4,567.789
The digit in the tenths place is 1/10 the size of the digit in the ones place.
0.7 is 1/10 the size of 7
67 - 3.2
63.8
A cookie cake has 345 calories in one piece. How many calories would Tim consume if he eats 20 pieces of cake?
6,900
Adam has put 100 hours into playing an online video game. He has paid $33.66 over the course of the entire game. How much did he pay per hour played?
33.66 divided by 102 = 0.3366 per hour