Exploring Double Digit Addition with Expanded Form
Interactive Video
•
Mathematics
•
1st - 5th Grade
•
Practice Problem
•
Hard
+6
Standards-aligned
Emma Peterson
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary strategy discussed in the video for solving addition problems?
Expanded form
Standard algorithm
Counting objects
Number line
Tags
CCSS.2.NBT.B.7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What analogy is used to explain the concept of expanded form in the video?
Rubber band
Slinky
Spring
Elastic
Tags
CCSS.4.NBT.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the digit 2 in the number 28 as used in the video?
28
20
200
2
Tags
CCSS.4.NBT.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the digit 4 represent in the number 49 in the context of expanded form?
40
4
49
400
Tags
CCSS.2.NBT.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How much is 20 plus 40 according to the expanded form calculation?
2040
24
60
64
Tags
CCSS.5.NBT.B.7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding 8 ones and 9 ones together?
17
89
18
16
Tags
CCSS.1.OA.C.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What strategy is suggested to help solve the addition of ones?
Using fingers
Memorization
Double strategy
Writing it down
Tags
CCSS.1.OA.A.1
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