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- Mastering Multiplying Decimals With Partial Products
Mastering Multiplying Decimals with Partial Products
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Emma Peterson
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to estimate the result before solving a multiplication problem?
To practice mental math
To avoid using decimals
To check if the final answer is reasonable
To make the problem easier to solve
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in the box method for multiplying decimals?
Writing the numbers in expanded notation
Multiplying the whole numbers
Drawing the box
Estimating the result
Tags
CCSS.6.NS.B.3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example 1.2 x 3.4, what is the product of 3 times 0.2?
0.6
6
0.02
0.06
Tags
CCSS.5.NBT.B.7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When multiplying 4.5 by 6.7, what is the estimated result?
30
45
35
40
Tags
CCSS.5.NBT.B.7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the box method, what does 6 times 0.5 equal?
3
0.3
0.03
30
Tags
CCSS.6.NS.B.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might it be helpful to temporarily ignore decimals when multiplying?
To practice whole number multiplication
To avoid mistakes
To make the multiplication easier
To simplify the addition step
Tags
CCSS.5.NBT.B.7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine where to place the decimal point after multiplying?
By checking the nearest whole number
By guessing
By estimating the result
By counting the total number of decimal places in the factors
Tags
CCSS.6.NS.B.3
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