Administrative control work for the first half of the year 4th grade

I variant

1. Solve the problem.

Two boats left two moorings simultaneously towards each other. The speed of the first boat is 6 km/h and it traveled 18 km before the meeting. The speed of the second boat is 9 km. What distance did the second boat travel before the meeting?

2. Perform the calculations in column.

5786 + 3427 

4325 . 53

8034 – 5896

41741 : 7

3. Calculate the value of the expression.

578 + (801 – 316) . 29

4. Solve the equations.

х – 7653 = 2489

х : 6 = 9

5. Solve the problem.

A rectangle is 6 cm long and 2 cm wide. Find the perimeter and the area.

II variant

1. Solve the problem.

Two motor ships departed from two wharves at the same time to meet each other. The speed of the first one was 24 km/h and it had passed 96 km before the meeting. The second ship had travelled 120 km before the meeting. What is its speed?

2. Perform a column calculation.

6984 + 4375 

5672 . 86

7065 – 4387 

47576 : 8

3.Calculate the value of the expression.

449 + 26 .  (7854 – 4386)

4. Solve the equations.

8045 – х = 6236

х : 4 = 8

5. Solve the problem.

The length of the rectangle is 5 cm and the width is 2 cm less. Find the perimeter and the area.