Grade 2/3 Mixed Math Worksheet with Addition, Fractions, Time, and Multiplication Exercises

Let's solve the problems step by step as presented in the image.

---

1. Addition Problems

The first section involves simple addition:

#### Problem 1:
$$
73 + 12 = \ ?
$$
- Add the numbers:
$$
73 + 12 = 85
$$

#### Problem 2:
$$
82 + 33 = \ ?
$$
- Add the numbers:
$$
82 + 33 = 115
$$

#### Problem 3:
$$
55 + 43 = \ ?
$$
- Add the numbers:
$$
55 + 43 = 98
$$

#### Problem 4:
$$
64 + 23 = \ ?
$$
- Add the numbers:
$$
64 + 23 = 87
$$

So, the answers are:
$$
\boxed{85, 115, 98, 87}
$$

---

2. Fraction Circle

The fraction circle is divided into 8 equal parts. The shaded portion represents a fraction of the whole circle. From the image, it appears that 3 out of the 8 parts are shaded.

Thus, the fraction is:
$$
\frac{3}{8}
$$

So, the answer is:
$$
\boxed{\frac{3}{8}}
$$

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3. Missing Numbers

The sequence given is:
$$
38, 42, 46, 50, \_, 56, \_
$$
We need to identify the pattern and fill in the missing numbers.

#### Step 1: Identify the Pattern
- The difference between consecutive numbers is:
$$
42 - 38 = 4, \quad 46 - 42 = 4, \quad 50 - 46 = 4
$$
- The pattern is that each number increases by 4.

#### Step 2: Fill in the Missing Numbers
- The next number after 50 is:
$$
50 + 4 = 54
$$
- The next number after 54 is:
$$
54 + 4 = 58
$$

So, the completed sequence is:
$$
38, 42, 46, 50, 54, 56, 58
$$

The missing numbers are:
$$
\boxed{54, 58}
$$

---

4. "Before" and "After" Numbers

The problem states:
$$
\text{Before} \quad 7B \quad \text{After}
$$
with the numbers:
$$
\text{Before}: \_, \quad 7B, \quad \text{After}: 93, \_
$$

#### Step 1: Interpret "7B"
In this context, "7B" likely refers to a two-digit number where "B" is a placeholder for a digit. Since the sequence involves increasing numbers, we can infer that "7B" is a number like 70, 71, 72, etc.

#### Step 2: Determine the Sequence
- The "After" numbers are 93 and another number.
- Assuming the sequence increases by a consistent amount, let's find the difference between the "After" numbers and work backward.

#### Step 3: Solve for the Missing Numbers
- If the sequence increases by a consistent amount, let's assume the difference is 20 (a reasonable guess based on the given numbers):
- The number before 7B could be:
$$
7B - 20
$$
- The number after 93 could be:
$$
93 + 20 = 113
$$

Assuming 7B = 70 (a common placeholder interpretation):
- The number before 70 is:
$$
70 - 20 = 50
$$

So, the completed sequence is:
$$
\text{Before}: 50, \quad 70, \quad \text{After}: 93, \quad 113
$$

The missing numbers are:
$$
\boxed{50, 113}
$$

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5. What Time Is It?

The clock shows the time. Let's determine the time:

- The hour hand is between 10 and 11.
- The minute hand is pointing at 2, which represents 10 minutes past the hour.

Thus, the time is:
$$
10:10
$$

So, the answer is:
$$
\boxed{10:10}
$$

---

6. Simple Arithmetic

The arithmetic problems are:
$$
1 \times 5 = \ ?, \quad 2 \times 2 = \ ?, \quad 3 \times 4 = \ ?
$$

#### Step 1: Solve Each Problem
- $ 1 \times 5 = 5 $
- $ 2 \times 2 = 4 $
- $ 3 \times 4 = 12 $

So, the answers are:
$$
\boxed{5, 4, 12}
$$

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Final Answers Summary

1. Addition: $\boxed{85, 115, 98, 87}$
2. Fraction Circle: $\boxed{\frac{3}{8}}$
3. Missing Numbers: $\boxed{54, 58}$
4. Before/After Numbers: $\boxed{50, 113}$
5. Clock Time: $\boxed{10:10}$
6. Arithmetic: $\boxed{5, 4, 12}$