1, the output in April is more than that in March. With () as the unit "1", the output in April is equivalent to () in March.

2. If a person walks kilometers per hour, if he walks () kilometers, it is 1 hour, and the formula is ().

3, more than 4 kg is () kg, and more than () kg is 6 kg.

4. 10 meter is increased by () meter, and 10 meter is increased by () meter.

5、 =( )÷( )= =

Second, the choice (10)

1, number a is 60, number a is more than number b, and number b is ().

a、50 B、48 C、59 D、300

2, a pair of shoes after a 20% discount is 60 yuan, this pair of shoes was originally () yuan.

a、65 B、72 C、75

3. There are fewer boys than girls in the sixth grade, and boys are girls ().

A, B, C,

4. There are 20 girls in Class Five (1), many of whom are boys. Formula 20 ÷ (1+) is the number of people who get ().

A, the number of boys b, the class size c and the number of girls are more than boys.

5, a dress price first, then the price, the current price compared with the original price ().

There are as many as B, and C is higher than the original price and lower than the original price.

Three. Calculation (30 points)

1, write the number directly (9 points)

÷ = ×4= ÷ = + × = 6- =

0÷ = ÷5= × = + ÷ = + =

2, solve the equation (9 points)

x- = x+ x = x-0.6 x =44