Arrays
A game has 2 rows of markers. There are 3 markers in each row. How many markers are there?
6 markers
Choose the greatest product. (only one answer)
5X3
2X10
7X0
2X10=20
James has 6 packages of gum. Each package has 10 pieces. How many pieces of gum does James have?
60 pieces of gum.
What numbers are multiples of 5.
10
14
07
5
10 and 5
5X2=?
10
Ricardo says that an array with 4 rows and 5 columns has 30 items. Is it reasonable? Explain why or why not.
No, it's not reasonable because 4 X 5=20 not 30.
Choose the greatest product. (only one answer)
2X2
2X0
5X5
5X5
Denise has 5 packages of pens. Each package has 6 glitter pens. How many glitter pens does she have?
5X6=30
What numbers are multiples of 10
05
10
15
20
10 and 20
6X5=?
30
Hazel planted 10 rows of daisies. There were 7 daisies in each row. How many daisies did Hazel plant in all?
70 daisies
Choose the greatest product. (only one answer)
0X0
1X3
3X1
4X2
4X2=8
A pet store has 5 different types of dogs. There are 8 of each type of dog. How many dogs are in the pet store?
5X8=40
What numbers are multiples of 2
2
3
4
6
2,4, and 6
8X10=?
80
Ricky is growing 9 rows of tomato plants, with 6 plants in each row. Draw an array to show the plants.Find the total number of plants.
54
Choose the greatest product. (only one answer)
9X3
2X7
0X10
Willow has 32 sunflowers to plant in window boxes. Each window box holds 10 plants. How many window boxes does she need to buy to plant all of the sunflowers? Explain the math that you used.
She needs 4 window boxes because 10X4=40 sunflowers. She has 32 sunflowers to plant, so 4 boxes are needed.
What numbers are multiples of 9
9
18
23
45
9,18, and 45
9X3=?
27
Emily is baking chocolate chip cookies. She bakes 9 rows with 9 cookies in each row. How many cookies did she bake in all?
81
Choose the greatest product. (only one answer)
9X7
0X9
8X9
8X9=72
Grace has 4 loaves of bread. She cuts each loaf into 5 pieces. How many pieces of bread does Grace have?
5X4=20 pieces of bread
What numbers are multiples of 1
1
2
3
4
1,2,3, and 4
9X8=?
72