1st Grade
2nd Grade
Challenge Questions
100
10 take away 5 is 5
take away means...
what is subtraction
100
What is another word for subtraction?
Subtraction
100
Macy has 6 ice cubes. She gets 9 more. How many ice cubes does she have now?
what is 15
200
What is the name of this symbol?
what is minus
200
The words greater than mean...
A) that the numbers are equal
B) that the one number is less than the other number
C) that one number is greater than the other number
What is C) that one number is greater than the other number
200
What does the words less than mean?
A) that a number is greater than a other number
B) that a number is less than a other number
C) that the numbers are equal to each other
What is B) that a number is less than a other number
300
choose all the ways that make 15
A.5+10
B.2+10
C.2+8
D.14+1
what is A. and D.
300
28
- 17
____
What is 11
300
What is 555 
243
What is 312
400
Identify the strategy
what is number line
400
what is the name of this symbol?
What is addition
400
1897
What is the strategy?
What is subtraction
500
Look at the facts.Are they related facts?
Choose Yes or No.
7+4=11 11-7=4
what is yes
500
what is 65+19 ?
A)71
B)84
C)140
what is B)84
500
What is 65+21
What is 86