This document contains a math challenge with 40 problems in addition, subtraction, and finding the total score. The challenges include adding or subtracting single digit numbers and tracking the running total. The high level goal is to complete all 40 math problems and calculate the final score.

1. Name: Date:
Math Challenge
Why are people so tired on April 1? Because they just had a March of 31 days!
Complete the Activity.
1 2 3 4 5
1 11 6 11 28
+1 +7 +6 –1 –4
6 7 8 9 10
6 9 20 13 10
–4 –3 +7 –7 –1
11 12 13 14 15
6 7 3 5 5
+ 15 + 19 +7 + 19 –1
16 17 18 19 20
17 25 18 6 3
–1 –9 + 15 + 19 –1
21 22 23 24 25
15 2 1 5 27
– 11 + 14 + 19 + 11 – 18
26 27 28 29 30
2 4 22 16 23
+ 13 + 11 – 18 +4 – 19
31 32 33 34 35
19 27 11 14 15
+ 14 – 20 – 10 + 10 +1
36 37 38 39 40
20 13 10 18 8
+ 16 –2 –2 – 16 –3
www.schoolhousetech.com Score: