وكالة الأمم المتحدة لإغاثة وتشغيل اللاجئين
الفلسطينيين في الشرق الأدنى
اليوم الثالث
Week 11/Grade 7/Day 3: Math
Signed numbers (addition and subtraction)
Watch the 2 videos
Video 1
Video 2
Read the Explanation & Examples about addition and subtraction of two signed numbers
(Complete the activities of your turn)
Refer to your textbook and solve EX 14 and 19 page 60
Share the answers with your teacher