11s and 12s
Related Facts
Associative Prop.
Multiply/Add Principle
Missing Factor
100

11 x 3 =

33

100

Another way to write 9 x 5 = 45

5 x 9 = 45

100

2 x 4 x 7 = ?

Show one way this can be solved.

EITHER

2 x (4 x 7) = 2 x 28 = 56 

OR

(2 x 4) x 7 = 8 x 7 = 56

100

UP/DOWN 3, LEFT/RIGHT 14, SPLIT MIDDLE

3 x 14

3 x (7 +7)

(3 x 7) + (3 x 7)

21 + 21 = 42

100

9 x n = 72

Solve for n.

n = 8

200

12 x 4 =

48

200

Another way to write 7 x 10 = 70

10 x 7 = 70

200

2 x 3 x 9 = ?

Show the two ways this can be solved.

2 x (3 x 9) = 2 x 27 = 54

(2 x 3) x 9 = 6 x 9 = 54

200

UP/DOWN 6, LEFT/RIGHT 14, SPLIT MIDDLE

6 x 14

6 x (7 +7)

(6 x 7) + (6 x 7)

42 + 42 = 84

200

7 x n = 28

Solve for n.

n = 4

300

12 x 9 =

108

300

Another way to write 48 divided by 6 = 8

48 divided by 8 = 6

300

6 x 2 x 4 = ?

Show the two ways this can be solved.

6 x (2 x 4) = 6 x 8 = 48

(6 x 2) x 4 = 12 x 4 = 48

300

UP/DOWN 3, LEFT/RIGHT 16, SPLIT MIDDLE

3 x 16

3 x (8 +8)

(3 x 8) + (3 x 8)

24 + 24 = 48

300

Something you are thankful for.

All good things come from God!

"Every good and perfect gift is from above..." James 1:17

400

11 x 11 =

121

400

Paige collected 24 starfish. She put an equal number into each of 3 buckets. How many starfish are in each bucket? (Write full equation)

24 divided by 3 = 8 starfish

400

Mr. Brazgel is baking cookies for the 4th grade. If there are 2 classes with 12 children in each class, and each student will receive 3 cookies, how many cookies will be needed?

EITHER

(2 x 12) x 3 = 24 x 3 = 72 cookies

OR
2 x (12 x 3) = 2 x 36 = 72 cookies

400

UP/DOWN 3, LEFT/RIGHT 12, SPLIT 1/6

3 x 12

3 x (10 +2)

(3 x 10) + (3 x 2)

30 + 6 = 36

400

n = 9 + (6 x 2)

Solve for n.

n = 9 + 12

n = 21

500

12 x 13 =

156

500

6 x 3 = 18. Show the other multiplication fact and the two related division facts.

3 x 6 = 18

18 divided by 3 = 6

18 divided by 6 = 3

500

Mrs. Hans prepared gift baskets for the church. She placed 6 apples in each basket. There were 3 tables with 5 baskets on each. How many apples did Mrs. Hans use?

EITHER

(6 x 3) x 5 = 18 x 5 = 90 cookies

OR

6 x (3 x 5) = 6 x 15 = 90 cookies

500

Something that you are thankful for.

All good things come from God!

"Every good and perfect gift is from above..." James 1:17

500

n = (23 + 1) divided by 4

Solve for n.

n = 24 divided by 4

n = 6

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