Show:
Addition
Math Vocab
Mixed Strategies
Word Problems 1
Word Problems 2
100
32+16=
48
100

What is your favorite addition strategy to use?

Compensation

Break Apart

Number Line

Number Chart

100

Use any strategy:

16 + 12 =

28

100
Friends are collecting rocks. Sally found 62 and Gloria 25. How many rocks did they get in all?
87 rocks
100
The jewelry box has 12 rings and 18 necklaces inside. How many pieces of jewelry are there in the box?
29 pieces of jewelry
200
26 + 42 =
68
200

Does it matter what order you add two numbers together, Yes or No?

No

200

Use a number chart: 40+32 =

72

200

There were 27 candycanes in the 2nd grade class. The 3rd grade students delivered 21 more. How many candycanes are there now?

48 candycanes

200

Ray has 78 toy cars. His twin brother gave him 19 more. How many cars does Ray have altogether?

 97 toy cars

300

56 + 22 =

78

300

Define Sum.

Answer to addition problem

300

Use break apart to add: 16+27

43
300
Erin is counting cars that drive by. 36 minivans and 28 convertibles have driven by. How many cars has she counted in total?
64 cars
300

Miranda the Monkey has 15 bananas in her cage. Mojo the Monkey has 25 bananas in her cage. How many bananas do the monkeys have if they put them all in one basket?

40 bananas

400
18+ 46 =
64
400

Tell how you can find a sum using a number line. Which way do you jump?

Jump forward 

400

Use compensation to solve this problem: 64+19=

83

400
At the lake we saw 35 fish and some ducks. Altogether we saw 61 creatures. How many were ducks?
26 ducks
400
Lindsey has 45 books on her bookshelf. Her brother Luke has double that number. How many books does Luke have?
90 books
500
forty-eight plus twenty-nine equals
77
500

On a number chart, how do you find the sum?

move down and move right

500
Use a number line to solve 31 + 59 =
90
500
Lucy had 17 m&ms, 36 Hershey kisses and 21 Skittles in her candy jar. How many pieces of chocolate did Lucy have?
53 pieces of chocolate
500

Simon was given this problem. He set up his problem like this 100 + 58 = 42. What did Simon do wrong?

It should be 58+42=100