What is the main topic of the lesson introduced at the beginning?

Subtraction Concepts and Base 10 Blocks

Interactive Video
•
Mathematics
•
3rd - 4th Grade
•
Hard

Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Multiplication of large numbers
Subtraction across zeros
Division of decimals
Addition of fractions
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of a 'long' in base 10 blocks?
1000
100
10
1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many cubes make up one long in base 10 blocks?
10
5
20
15
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What number is represented by two flats, no longs, and two cubes?
202
22
220
2002
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving a subtraction problem with regrouping?
Subtract the tens
Subtract the hundreds
Add the numbers
Subtract the ones
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the subtraction problem 202 - 138, why can't you subtract 8 from 2?
Because 2 is an even number
Because 2 is a multiple of 8
Because 8 is a prime number
Because 8 is larger than 2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do you do when there are no tens to borrow from in a subtraction problem?
Borrow from the hundreds
Skip the subtraction
Add more tens
Subtract directly
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