Add or subtract to 100

Ella had 15 ribbons. she gave 7 of them to Grant. How many ribbons does Ella have left?

• 5
• 15
• 8
• 22

Paul has 25 posters.  He bought 15 more.  How many does he have now?

• 10 posters
• 30 posters
• 15 posters
• 40 posters

How many more is a keyword used in subtraction word problems.

• True
• False

Which keyword can be used in addition word problems?

• less than
• how many more
• in all
• fewer

Together tells you to....

• Add
• Subtract

There were 15 boys in the classroom. Some of them went out. Now there are 5 boys in the classroom. How many boys went out?

• 20
• 10
• 5
• 15

There are 11 people waiting for the bus. 5 more people join them at the bus stop. How many people are waiting for the bus altogether?

• 15

• 16

Lisa had some books. She donated 26 books to the school fair. Now she has 35 books. How many books did Lisa have to begin with?

• 9 books

• 60 books

• 61 books

• 82 books

Find the difference means

• Add

• Multiply

• Subtract

• Divide

92-43=

• 48

• 59

• 58

• 49