Count On
Doubles
Doubles Plus
Word Problems
Strategies
100

2+3=

What is 5

show with number line or cubes

100

10+10=

What is 20

show with number line or cubes

100

2+3=

What is 5

show with number line or cubes

100

Izzy and Sam each buy 5 oranges. How many do they have in total?

What is 10

show with a written addition sentence

100

7+7

Doubles

200

6+4=

What is 10

show with number line or cubes

200

5+5=

What is 10

show with number line or cubes

200

5+6=

What is 11

show with number line or cubes

200

Kate eats 4 fruit snacks. Then she eats 5 more. How many does Kate eat in all?

What is 9

show with a written addition sentence

200

6+10

Add Ten

300

7+6=

What is 13

show with number line or cubes

300

8+8=

What is 16

show with number line or cubes

300

9+10=

What is 19

300

Cat and Dog each have 6 cars. Dog gets 2 more. How many cars do they have in all?

What is 14

show with a written addition sentence

300

9+6

Add Nine

400

6+8=

What is 14

show with number line or cubes

400

7+7=

What is 14

show with number line or cubes

400

9+7=

What is 16

show with number line or cubes

400

General Mayhem has 12 video games. Slogo has 3 fewer video games. How many video games does Slogo have?

What is 9

show with a written addition sentence

400

5+6

Doubles plus one

500

_+9=17

What is 8

show with number line or cubes

500

There is 18 in all

What is 9+9

show with a written addition sentence

500

9+_=17

What is 8

show with number line or cubes

500

Emma has 13 pencils. She buys some more pencils. She has 19 pencils in all. How many pencils did Emma buy?

What is 6

show with a written addition sentence

500

8+2

Count on or Make 10