

Subtracting 2-Digit Numbers with Base Ten Blocks
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
Ethan Morris
FREE Resource
Standards-aligned
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in subtracting two-digit numbers using base ten blocks?
Building the larger number
Subtracting tens first
Building the smaller number
Trading ones for tens
Tags
CCSS.5.NBT.B.7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many tens are there in the number 82?
8
6
4
2
Tags
CCSS.1.NBT.B.2B
CCSS.1.NBT.B.2C
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do we need to trade one ten rod for ten ones?
To make counting easier
To add more tens
To facilitate subtraction of ones
To make the number larger
Tags
CCSS.1.NBT.B.2B
CCSS.1.NBT.B.2C
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many ones do we have after trading one ten rod?
2
10
12
20
Tags
CCSS.1.NBT.B.2B
CCSS.1.NBT.B.2C
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many ones are subtracted from the total?
4
6
9
12
Tags
CCSS.2.OA.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After subtracting the ones, how many ones are left?
4
1
2
3
Tags
CCSS.1.OA.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many tens are subtracted from the remaining tens?
4
3
2
5
Tags
CCSS.2.NBT.B.7
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