Chapter 7, Form 3A

Front

For every tree that is cut down, how many new trees are planted?

Back

7 new trees are planted for every tree cut down.

Front

If 28 new trees have been planted, how many trees were cut down?

Back

4 trees were cut down.

Front

What is the missing number in the equation: 8 × ___ = 24?

Back

The missing number is 6.

Front

If Anna had 62 stickers and gave 22 to her sister, how many stickers does she have left before sharing?

Back

Anna has 40 stickers left before sharing.

Front

If Anna divides the remaining stickers evenly between herself and 9 friends, how many stickers does she keep for herself?

Back

Anna keeps 4 stickers for herself.

Front

What is the cost for each person if a family of 4 pays $40 for a ride?

Back

Each person pays $10.

Front

What is the result of 0 × 9?

Back

The result is 0.

Front

What is the principle of multiplication when one of the factors is zero?

Back

Any number multiplied by zero equals zero.

Front

If you have 10 apples and give away 3, how many do you have left?

Back

You have 7 apples left.

Front

What is the equation to find out how many trees were cut down if 28 new trees are planted?

Back

Divide the number of new trees by 7.