ADDITION:
1. 16 + 10 =
2. 12 + 19 =
3. 9 + 10 =
4. 16 + 14 =
5. 18 + 7 =
6. 4x + 5x =
7. 7x + 6x =
8. 5a + 2a =
9. (-3m) + 3m =
10. k + 15k =
Note: x in numbers 6-7 is used as variable
SUBTRACTION:
1. 13 - 10 =
2. 23 - 18 =
3. 10 - 9 =
4. 13 - 13 =
5. 15 - 15 =
6. 4d - 4d =
7. 17m - 5m =
8. 19r - 6r =
9. 13g - 13g =
10. x - x =
Note: x in number 10 is used as variable
MULTIPLICATION:
1. 5 x 4 =
2. 9 x 8 =
3. 6 x 10 =
4. 8 x 8 =
5. 0 x 0 =
6. (3m) (5m) =
7. (6) (4x) =
8. (7m) (4m) =
9. (-2a) (5a) =
10. (12y) (y ) =
Note: x in numbers 1-5 is used as operation multiplication while x in number 7 is used as variable... Parenthesis is used as operation symbol multiplication
DIVISION:
1. 0 ÷ 5 =
2. 54 ÷ 8 =
3. 64 ÷ 8 =
4. 42 ÷ 7 =
5. 56 ÷ 56 =
6. 10e ÷ 5 =
7. 16y ÷ 4y =
8. (14x) ÷ (14x) =
9. 12m ÷ 4m =
10. m ÷ m =
Note: x in number 8 is used as variable
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Verified answer
Answer:
ADDITION:
1. 26
2. 31
3. 19
4. 30
5. 25
6. 9x
7. 13x
8. 7a
9. 0
10. 16k
SUBTRACTION:
1. 3
2. 5
3. 1
4. 0
5. 0
6. 0
7. 12m
8. 13r
9. 0
10. 0
MULTIPLICATION:
1. 20
2. 72
3. 60
4. 64
5. 0
6. 15x^2
7. 24x
8. 28m^2
9. -10x^2
10. 12y^2
DIVISION:
1. 0
2. 6.75
3. 8
4. 6
5. 1
6. 5.4
7. 4
8. 1
9. 3
10. 1
Step-by-step explanation:
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