Math Lessons 1-2

Fact Families

100

Finish the fact family: 

8 + 2 = 10

2 + 8 = 10

10 - 2 = 8

10 - 8 = 2

200

Finish the fact family: 

7 + 3 = 10

3 + 7 = 10

10 - 3 = 7

10 - 7 = 3

300

Create the fact family with these 3 numbers: 

15, 12, 3

12 + 3 = 15

3 + 12 = 15

15 - 3 = 12

15 - 12 = 3

400

Create the fact family: (Can solve for ? or not)

16, 9, ?

9 + ? = 16

? + 9 = 16

16 - 9 = ?

16 - ? = 9

? = 7

500

Create the fact family: 

35, 20, 15

20 + 15 = 35

15 + 20 = 35

35 - 20 = 15

35 - 15 = 20

Making a 10

100

Solve 8 + 4 = ? by making a 10.

8 + 2 = 10

10 + 2 = 12

8 + 4 = 12

200

Solve 15 - 6 = ? by making a 10.

15 - 5 = 10

10 - 1 = 9

15 - 6 = 9

300

Solve 8 + 9 = ? by making a 10.

9 + 1 = 10

10 + 7 = 17

8 + 9 = 17

400

Solve 15 - 7 = ? by making a 10.

15 - 5 = 10

10 - 2 = 8

15 - 7 = 8

500

Solve 7 + 5 = ? by making a 10.

7 + 3 = 10

10 + 2 = 12

7 + 5 = 12

Counting On

100

Solve 6 + 7 by counting on.

7, 8, 9, 10, 11, 12, 13

6 + 7 = 13 

200

Solve 17- 9 by counting on.

9, 10, 11, 12, 13, 14, 15, 16, 17

17 - 9 = 8

300

Solve 14 - 5 by counting on.

5, 6, 7, 8, 9, 10, 11, 12, 13, 14

14 - 5 = 9

400

Solve 18 + 5 by counting on.

18, 19, 20, 21, 22, 23

18 + 5 = 23

500

Solve 17 + 7 by counting on.

17, 18, 19, 20, 21, 22, 23, 24

17 + 7 = 24

Word Problems

100

Jane scores 10 points in a game. Her teammate scores another 5 points. How many points does Jane's team have now?

10 + 5 = 15

200

Mike has 8 baseball cards. His Dad buys him 6 more. How many baseball cards does Mike have now?

8 + 6 = 14

300

Lucy gets 17 toys for her birthday. She gives 6 of them to her sister. How many toys does Lucy have now?

17 - 6 = 11

400

Billy buys 21 cupcakes for his class. 3 students are absent. How many students got cupcakes? 

21 - 3 = 18

500

Parker checks out some books from the library. He returns 3 of them and still has 6 left. How many books did Parker start with? 

3 + 6 = 9

Parker originally checked out 9 books. 

Mystery

100

How many ones and tens are in the number 15?

1 ten and 5 ones

200

How many ones and tens are in the number 27?

2 tens and 7 ones

300

How many ones, tens, and hundreds are in the number 126?

1 hundred 2 tens 6 ones

400

What is the value of 2 pennies and 1 nickel?

2 + 5 = 7

500

what is the value of 10 pennies and 1 dime?

10 + 10 = 20