
Understanding Unknown Addends

Interactive Video
•
Mathematics
•
1st - 2nd Grade
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum in the number sentence 7 + 5 = 12?
10
7
5
12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which strategy involves counting on from a given number to find the unknown addend?
Using a calculator
Using a protractor
Using fingers
Using a ruler
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If you have 4 counters and need a total of 6, how many more counters do you need?
1
2
4
3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method can be used to find an unknown addend by drawing?
Drawing lines
Drawing dots
Drawing shapes
Drawing numbers
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation 9 = 2 + what, what is the unknown addend?
8
7
6
5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unknown addend in the equation 7 = what + 4?
5
3
4
2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hops are needed to go from 2 to 9 on a number line?
5
7
6
8
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