Add/Sub Decimals
Volume
Number Sense
Multiplication/Division
Mystery
100
When adding 2.56 and 1.1?
What is 3.66?
100
Find the volume of a box that has a height of 10 inches, a width of 8 inches and a length of 20 inches.
What is 1,600 cubic inches?
100
How would I write 231.12 in expanded form?
(2 x 100) + (2 x 10)+ (1 x 1)+( 1 x 1/10) +( 2 x 1/100)
100
Solve using array model: 23 x 124=
2852
100
In the number 8,673.24 the value of the 2 digit is 40,000 less than the value of the 8 digit. (True or False) Why?
The 2 digit is worth 2/10 The 8 digit is worth 8,000 The number of jumps between the two digits is 4, and 8 is 4 x 2, so the answer is True.
200
I add 123.02 and 8.89.
What is 131.91?
200
I have a base of 45 inches and my width is 5 inches. That leaves me with a lenght of what?
What is 9 inches?
200
Write the following number in standard form: (2 x 1,000)+ ( 4 x 1/100) + ( 2 x 1/10) + (9 x 10) + (2 x 1)
2091.24
200
1248 divided by 104=
12
200
How would I write 2,345.12 using powers of ten exponents?
(2 x 10^3) + (3 x 10^2) + (4 x 10^1)+(5 x 10^0)+(1 x 1/10) + (2 x 1/100)
300
I started with 4 cubes, 5 flats and 2 rods and then took away 2 flats and 8 rods.
What is 42.40, 4 cubes, 2 flats, and 4 rods?
300
If my base is 49 inches and my height is 9 inches, what is my volume?
What is 441 cubic inches?
300
Write the following in standard form: (8 x 1/100) + (5 x 1000) + ( 4 x 1/10) + ( 1 x 9) + ( 4 x 100)
5440.48
300
234 x 23 =
5,382
300
23,987.02 > Twenty-three thousand, eight hundred eighty-seven and two thousandths. Is this statement true or false? why?
23,987.02 > 23,887.002 True
400
Subtract 345.0 - 12.89
What is 332.11?
400
I have a box with a length of 24 feet, a height of 3 feet and a volume of 432 cubic feet. Can you figure out my width?
What is 6 feet?
400
Order the following decimals from greatest to least: 23.98, 23.098, 23.1 , 230.90, 230.09
230.90, 230.09, 23.98, 23.1, 23.098
400
Mrs. Bencomo has 12 batches of cookies with 35 cookies in each batch. How many cookies does she have?
What is 420 cookies?
400
Solve: Where would 56.98 fit before in the number set below? (56.90, 56.89 , 57.1 , 57.001)
What is 57.1?
500
Add 12.04 and 3.99 and then subtract 2.89.
What is 13.14?
500
I have two boxes. One box is 3 feet by 4 feet by 10 feet, and the other box is 6 feet by 3 feet by 5 feet. What is the total volume of each box?
What is 210 cubic feet?
500
Order these decimals from least to greatest: 12.098, 120.90, 12.45, 120.09, 12.98
12.098, 12.45, 12.98, 120.09, 120.90
500
Mrs. Evans is stuck with 1,288 cans of tomatoes. If she gives cans to 56 classrooms, how many cans did she give to each classroom?
What is 23?
500
3(7+5) +2(6+5)= 4(7) +N Solve for N
N=30
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