What is the unknown number?
17-8=?
8+?=17
Unknown Numbers
Quiz
•
Mathematics
•
1st Grade
•
Medium
Rose Castro
Used 108+ times
FREE Resource
6 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the unknown number?
17-8=?
8+?=17
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the unknown number?
11-3=?
3+?=11
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the unknown number?
8-5=?
5+?=8
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the unknown number?
14-7=?
7+?=14
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the related addition fact for
15-9=6
9+6=15
10+5=15
15-6=9
8+7=15
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the related addition fact for
14-6=8
14-8=6
8+6=14
13+1=14
8+5=13
10 questions
Grade 1 Addition
Quiz
•
KG - 1st Grade
6 questions
Lessons Unknown Numbers Games
Quiz
•
1st Grade
10 questions
Counting Back
Quiz
•
KG - 2nd Grade
10 questions
Even or Odd
Quiz
•
1st Grade
10 questions
Go Math! Chapter 5 Test
Quiz
•
1st Grade
10 questions
Adding Three Numbers with Word Problems
Quiz
•
1st - 2nd Grade
10 questions
Subtraction within 20
Quiz
•
1st Grade
11 questions
Addition Strategies
Quiz
•
1st - 2nd Grade
15 questions
Character Analysis
Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing
Quiz
•
9th - 12th Grade
10 questions
American Flag
Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension
Quiz
•
5th Grade
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25
Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers
Quiz
•
6th - 8th Grade