Dividing by Whole #'s
Adding / Subtracting Decimals
Multiplying Decimals
Dividing Decimals
Vocabulary
100
___ 52 )520
What is 10?
100
Solve: 0.38 + 0.4
What is 0.78?
100
Solve: 12 x 0.4
What is 4.8?
100
Solve: 29.5 / 4
What is 7.375?
100
The answer to a division problem.
What is quotient?
200
Solve: 19,975 / 25
What is 799?
200
Solve: 5.006 - 3.2
What is 1.806?
200
Solve: 0.15 x 9.1
What is 1.365?
200
Solve: ____ 5 ) 64.5
What is 12.9?
200
A set of rules or a procedure for solving a math problem.
What is an algorithm?
300
Divide: _____ 74 )4,514
What is 61?
300
Solve: 7.285 - 0.975
What is 6.31?
300
How many decimal places will the answer to this problem need to be moved until it is in the correct spot: 3.12 x 0.25
What is 4 decimals places starting from the right to left?
300
Solve: 36.75 / 2.1
What is 17.5?
300
16 is considered to be the ______ in the following problem... 16 / 4 = 4
What is the dividend?
400
A theater has 1,120 seats in 35 equal rows. How many seats are in each row?
What is 32 seats?
400
Jessica wrote the problem 5.815 + 6.021 on the classroom board. What sum did she write?
What is 11.836?
400
If 7 apples cost $0.11 each, what is the total cost?
What is 0.77?
400
A four person relay team completed a race in 72.4 minutes. On average, what was each runner's time?
What is 18.1 minutes?
400
The product is which number in the following problem... 0.7 x 0.4 = 0.28
What is 0.28?
500
During a food drive, a local high school collected 6,912 canned food items. Each of the 72 classrooms that participate in the drive donated the same amount of items. How many items did each class donate?
What is 96 items?
500
Jean-Paul incorrectly states that 4.2874 + 1.286 = 4.4160. Explain Jean-Paul’s mistake and tell the correct answer to this problem.
What is Jean-Paul did not line up the decimals. The correct answer to the problem is 5.5734?
500
A snail moves at a speed of 2.39 inches per minute. If the snail keeps moving at this rate, how many total inches will the snail travel in 7 minutes.
What is 16.73?
500
True or False: When dividing a decimal by a decimal, first change the divisor to a whole number by multiplying by a power of 2.
What is false? When dividing a decimal by a decimal, first change the divisor to a whole number by multiplying by a power of 10.
500
A theater has 1,120 seats in 35 equal rows. How many seats are in each row? What is the divisor and which number represents the divisor in the problem above?
What is 35 and the number you divide by?
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