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•
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•𝜋
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•
•
•
•
•
•
•
•
•
•
•
•
•
1
3
1
3
1
3
1
3
1
3
1
3
𝟐
𝟑
𝟐
𝟑
𝟐
𝟑
𝟐
𝟑
1
3
1
1
2
1
2
1
6
1
6
1
6
1
6
1
6
1
6
1
3
1
3
1
3
1
4
1
4
1
4
1
4
1
8
1
8
1
8
1
8
1
8
1
8
1
8
1
8
3
12
1
4+
1
4+
1
43 ×
1
4
7 ×2
3
𝟐
𝟑
𝟐
𝟑
𝟐
𝟑
𝟐
𝟑
1
1
7
3 ×2
7
4 ×2
3=
8
3
8
3= 2
2
3
2
7
2
7
2
7
3×2
7
𝟐
𝟑
𝟐
𝟑
𝟐
𝟑
𝟐
𝟑
3 ×2
38 ×
2
3
2
3× 5 1.5 ×
4
3
3 ×2
52 ×
3
53 ×
2
53 ×
2
73 ×
2
56 ×
1
5
1
3×
1
5=
1
15
1
3×
1
2
1
3÷ 5
1
5÷ 3
1
3
1
5×1
6=1
?
1
3×1
?=
1
30
1
?×1
?=
1
30
2
3×
3
5
2 × 3
3 × 5=
6
15=2
5
3
5
2 × 3
3 × 5=2 × 3
5 × 3=2
5
2 × 3 ×1
3×1
5
2
33
5
1
5×3
8
2
5×3
8−
1
15×
9
16
2
15×15
16
3
5
2
0.2 ×40
81
2
3×
3
4×
32
56
3
8×8
7
5
7×
3
11
3
4+
4
10
1
3
1
3
1
3
1 ÷1
3= 4 ÷
1
3= 40 ÷
1
3= 1 ÷
1
?= 6 ? ÷
1
6= 30 ? ÷
1
6= 15
4 ÷1
24 ÷
1
34 ÷
1
44 ÷
1
5
4 ÷1
138 ÷
1
138 ÷
1
𝑛𝑎 ÷
1
𝑛
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
4
4 ÷1
2=
4 ÷ 8 =
2 ÷1
2=
1 ÷1
2=
3
4÷
1
4
3
8÷
1
8
1
2÷
1
6
1
3÷
1
6
< > =
3
4÷
1
8
3
8
1
8
1
8
1
8
1
4
1
4
1
4
1
8
1
8
1
8
1
8
1
8
1
8
1
2
1
2
1
6
1
6
1
6
1
6
1
6
1
6
1
3
1
3
1
3
1
2÷
1
3=
3
2
3
5÷1
5
3
5÷1
6
1
2÷1
5
1
4÷1
5
1
5÷1
3
3
5÷1
9
1
5× 5
1
4÷
7
8
1
4÷
7
8
2
7
1
4÷
7
81
4×
8
7?
21
2
2
50.4 𝑎
2
𝑎
3 ÷1
4
3 × 4
3 ÷ 4
3 ×1
4
8 ÷1
5
8 × 5
8 ÷ 5
8 ×1
5
1
4
1
4
1
4
1
4
1
8
1
8
1
8
1
8
1
8
1
8
1
8
1
8
2 ÷1
52 ÷
2
5
3
5÷2
5
3
10÷2
5
1
5÷ 2 0.4 ÷
1
2
2
5÷
3
4
2
5÷3
4
=8
20÷15
20
=8
15
2
5÷3
4
=2
5×4
3
=8
15
2
5÷3
4
=0.4
0.75
=40
75
=8
15
2
5÷3
4= 𝑥
2
5=3
4𝑥
2
5× 4
= 3𝑥
8
5÷ 3 = 𝑥
8
15= 𝑥
8
9÷ 0.9 4
100
63
35
70
175
5
6𝑦 =
35
48
64
5÷ 2
2
5.
𝟐
𝟑
𝟐
𝟑
𝟐
𝟑
𝟐
𝟑
21
4× 3 2
1
4× 4 5 × 2
1
4
55
8× 1
7
955
8× 1
5
955
8× 1
5
7
1 ÷2
51 ÷ 2
2
52 ÷ 2.4
43
8÷ 2
1
721
7÷ 4
3
8
22
7÷ 4.375
𝑥
2𝑥
5÷
𝑥
5
2𝑥
5÷
5
𝑥
2
5×
𝑤
𝑟
3
5𝑤×
𝑤
𝑟
4
5𝑤÷
𝑟
𝑤
2𝑤
5×
𝑤
𝑟
3𝑟
5𝑤×
𝑤
3𝑟
5 ×4
5𝑤÷
𝑟
𝑤
2𝑤
5×
𝑤
𝑟÷ 2
3𝑟
5𝑤×
2𝑤
3𝑟2×
1
𝑚
5 ÷4
5𝑤÷
𝑟
𝑤
a
2×4𝑎
3
2
𝑎×4𝑎
3
3
𝑏÷
𝑏
5
𝑏
3÷𝑏
5
𝑐2
4
𝑐
4
2
(𝑑 + 5) ÷ 2𝑑 (𝑑 + 5) ÷2
𝑑
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