adding and subtracting problem solving

Word Problems.Addition and Subtraction.

At a dance there are 15 boys and 17 girls. How many altogether?

• Strategy- Addition.• 15+17=• 32

There are 24 people on the bus. 17 more get on. How many people on the bus?

• Strategy-

Lee has 47 Dragonball Z cards. He loses 23 of them. How many does he have left?

• Strategy-

Ben has 86 marbles. He gives 42 to Ashton. How many are left?

• Strategy- ?

There are 56 tennis balls in a bag. Mary puts in 17 more. How many balls are in the bag?

• Strategy-

There are 72 bottles of Coke in the fridge. Shanice sneaks in and drinks 36. How many

were left for Sam?• Strategy-

Word Problems.Addition and Subtraction.

At a dance there are 53 boys and 37 girls. How many altogether?

• Strategy-

There are 37 people on the bus. 28 more get on. How many people on the bus?

• Strategy-

Lee has 95 Dragonball Z cards. He loses 37 of them. How many does he have left?

• Strategy-

Ben has 86 marbles. He gives 29 to Ashton. How many are left?

• Strategy-

There are 56 tennis balls in a bag. Mary puts in 47 more. How many balls are in the bag?

• Strategy-

There are 72 bottles of Coke in the fridge. Shanice sneaks in and drinks 36. How many

were left for Sam?• Strategy-