Show:
Place Value
Multiplication/Division
Word Problems
Order of Ops/Powers of 10
Volume
100
Using the number 8,372 what number is located in the tens place?
7
100
247 x 17 =
4,199
100
At Jackson School in Minnesota, there are 52 students in kindergarten, 70 students in first grade, 74 students in second grade, and 82 in third grade. During the winter, the children wear warm clothing to school. On very cold days, all the children wear hats and boots, and they wear either mittens or gloves. If all the children wear mittens on the same day, how many mittens are worn all together? (remember every student is wearing 2 mittens each)
556 mittens are at school ;52+70+72+82 = 278 students ;278 x 2 = 556 mittens
100
14 ÷ 2 x 6 =
42
100
What is the formula for volume?
Volume = Length x Width x Height
200
What number is located in the hundred thousands place in the number 4,562,081.93?
5
200
252 ÷ 4 =
63
200
The 4 fifth-grade classes at New Chelsea Elementary School want to go to a baseball game. It will cost $900 for the students in all 4 classes to go. Each class has the same number of students. How much money does EACH CLASS have to raise so that everyone can make the trip?
$225 ;(900 ÷ 4 = 225)
200
17.35 x 10^3 = (the three is little next to the 10)
17,350 The decimal moves 3 places to the right.
200
see handout
216 cubic units
300
Write a 4-digit number with a 5 in the tenths place.
answers will vary
300
976 x 58 =
56,608
300
Mr. Mayer is retiring after 30 years of teaching. His 28 students want to buy him a new pair of binoculars for a retirement present. The gift committee finds a pair of binoculars for $50.00 and a card for $1.50. With tax, the total comes to $55.62. If every student chips in $2.00, will they have enough to pay for the present and the card? How do you know?
Yes! I know because 28 students giving $2.00 each would equal $56.00. (28 x 2 = 56) The card and the present were only $55.62, so $56.00 would cover the cost of both.
300
6 x (75 +2) - 11 =
451
300
A rectangular prism has a width of 6 inches, a height of 11 inches, and a length of 8 inches. What is the volume of the rectangular prism?
528 cubic inches
400
What number is located in the hundredths place in the number 487,391.025
2
400
537 ÷ 18 =
29 R 15
400
The fifth-grade classes at New Chelsea Elementary are going to PowerPlay. The group will hire buses to take them there. There are 25 students in one class, 22 in the second class, 28 in the third class and 25 students in the fourth class. There will be 4 teachers and 9 parents going as chaperones. The only buses available hold 14 passengers, and each one costs $34 for a round trip. How many buses are needed?
9 buses are needed to take EVERYONE to PowerPlay. 25+22+28+25 + 4 teachers + 9 parents = 113 people Each bus holds 14 people 113 ÷ 14 = 8 R 1 That one person still needs a bus to get there. So 8+1 = 9 buses needed to get EVERYONE there.
400
49 ÷ 10^4 = (the 4 is a little number next to the 10)
0.0049 The decimal is moved 4 places to the left.
400
see hand out
72 cubic units
500
Correctly list all the place value names starting with the hundredths place and stoping at the millions place.
hundredths, tenths, ones, tens, hundreds, thousands, ten thousands, hundred thousands, millions
500
1289 ÷ 34 =
37 R 31
500
Mrs. Obermueller gave her 25 students a challenge. For the next 3 weeks, each student who earned 90% or better on the weekly math quiz would receive 5 points. If the class as a whole earned 300 points in 3 weeks, she would treat them all to pizza. The first week, 18 students scored 90% or better. The second week, 20 students scored 90% or better, and the third week, all the students scored over 90%. Did the class get its pizza? How do you know?
YES!!! The class earned 315 points by getting (18students x 5points)+(20students x 5points)+(25students x 5points)= 90+100+125 = 315 points!! They only needed 300 points to reach their goal, they earned 15 EXTRA points!!
500
{[15 + (20 ÷ 4)] - 3} x 2 =
34
500
see handout
510 cubic feet