2x2 digit multiplication
1x2, 1x3 Multiplication
Arrays
Word Problems
Factors
100
23 x 45 =
1,035
100
23 x 6 =
138
100
Solve this Array, Give the equation and answer (_x_=_).
4 x 6 = 24
100
Julie has 12 bicycles in her garage. Julie has 3 times more bicycles than John has. How many bicycles does Julie have?
12 / 3 = 4
OR
3 X N = 12 N= 4
John has 4 bicycles.
100
Factor x factor =
Product
200
46 x 21 =
966
200
41 x 6 =
246
200
Write an equation and solve.
5 x 10 =50
200
On Tuesday, Jay answered 45 phone calls and Molly answered 3 times as many phone calls than Jay did. How many calls did Molly answer?
45 x 3 = 135 phone calls
Molly answered 135 phone calls
200
List the factors for the number 18 using rainbow method.
1, 2, 3, 6, 9, 18
300
35 x 27 =
945
300
235 x 7 =
1, 645
300
Write an equation and solve.
6 x 9 = 54
300
There are 7 floors in an apartment building. If each floor contains 14 apartments. How many apartments are in the entire apartment building?
7 x 14 = 98 apartments
There are 98 apartments in total.
300
List the factors of 40 using the rainbow method.
1, 2, 4, 5, 8, 10, 20, 40
400
78 x 99 =
7,722
400
1,234 x 8 =
9,872
400
Draw an array to solve.
In this weeks baseball game, Rob played 6 times the number of minutes he played in last weeks game. If he played 36 minutes this week, how many minutes did he play last week?
6 rows of 6.
6x6=36
400
Catherine is a fashion designer. She needs 3,456 beads to make one extravagant dress. How many beads does she need in order to make 8 extravagant dresses?
3,456 x 8= 27,648 beads
Catherine needs 27,648 beads to make 8 dresses.
400
What is the value of the missing factor?
12 x N = 72
N = 6
500
146 x 30 =
4,380
500
4,357 x 9 =
39,213
500
Draw an array to solve.
This week a bakery sold 8 times the number of cupcakes that they sold last week. If they sold 96 cupcakes this week, how many did they sell last week?
12 rows of 8 or 8 rows of 12.
12x8=96
500
On Monday, 21 patients made appointments with each doctor. However, 1/3 of the patients did not show up. How many patients visited the clinic on Monday?
1/3 of 21 is 7 or
21 / 3 = 7 (3 x 7 = 21)
7 + 7= 14.
14 Patients visited the clinic on Monday
500
List the factors of 52 using the rainbow method.
1, 2, 4, 13, 26, 52