Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test. Which equation best describes Bob progress on his math test?
5 + 9 = 14
-5 + -9 = -4
-5 + -9 = -14
5 + -9 = -4
8. Multiple Choice
2 minutes
1 pt
On the first play of a game, a running back gained 7 yards. On the next play, he lost 19 yards. Find the change in yards in the two plays.
26 yards
-26 yards
12 yards
-12 yards
9. Multiple Choice
45 seconds
1 pt
What equation is modeled?
15 + 25 = -10
15 + -25 = -10
-10 + 15 = -10
-25 + 15 = -10
10. Multiple Choice
1 minute
1 pt
What equation is modeled?
7 + -6 = -6
7 + -13 = -6
7 + -14 = -6
-6 + -14 = -6
11. Multiple Choice
2 minutes
1 pt
What needs to be added to get to the circled answer
10
-10
-17
17
12. Multiple Choice
2 minutes
1 pt
Which of the answers show the subtraction problem correctly rewritten as an addition problem? −8 − 5
8 + 5
8 + (−5)
−8 + 5
−8 + (−5)
13. Multiple Choice
2 minutes
1 pt
Which of the answers show the subtraction problem correctly rewritten as an addition problem? 7 − 12
7 + 12
7 + (−12)
−7 + 12
−7 + (−12)
14. Multiple Choice
2 minutes
1 pt
Which of the answers show the subtraction problem correctly rewritten as an addition problem? −8 − 5
8 + 5
8 + (−5)
−8 + 5
−8 + (−5)
15. Multiple Choice
2 minutes
1 pt
Which of the answers show the subtraction problem correctly rewritten as an addition problem? 7 − 12
7 + 12
7 + (−12)
−7 + 12
−7 + (−12)
16. Multiple Choice
2 minutes
1 pt
Which are the correct steps for rewriting a subtraction problem into addition?
1) Keep first number the same 2) Keep Subtraction sign 3) Change second number to opposite
1) Keep first number the same 2) Change Subtraction into Addition 3) Change second number to opposite
1) Change the first number into the opposite 2) Change Subtraction to Addition 3) Keep second number the same
1) Change the first number into the opposite 2) Change Subtraction to Addition 3) Change second number to opposite
17. Multiple Choice
2 minutes
1 pt
Who rewrote their subtraction problem correctly as an addition problem?