Answer:
Activity
1. 12
2. 46
3. 7
4. 70
5. 31
Assessment
1. 3
2. 156
3. 348
4. 7
5. 25
Step-by-step explanation:
Activity
1. (4+6) - 7+9
10 -. 16
= 12
2. 2+ (100÷2) -6
2+ 50 -6
52 - 6
= 46
3. 13- (5x2) + 4
13- 10 +4
3 + 4
= 7
4. 81- (6x3) +7
81- 18 +7
63+7
= 70
5. (49÷7) x 4+3
7 x 4+3
28 +3
= 31
Assessment
1. 36÷(2+4)x(4-2)
36÷ 6 x 2
36 ÷ 12
=3
2. (36-6)+(3x42)
36 + 126
= 156
3. (72+15) x 4 - (625÷125)
87 x 4 - 5
348 - 5
= 343
4. (63÷7) + (5+2) - (6+3)
9 + 7 - 9
= 7
5. 6+ (2x7+5)
6+ ( 14+5)
6 + 19
= 25
HOPE IT HELPS
SORRY MAHABA
