Arrays
Multiplication
Division
Equal Groups
100
Draw an array that models the expression 4 rows of 3
o o o
o o o
o o o
o o o
100
What equation represents the total number of counters?
5x3=15
100
Draw equal groups to solve:
20 ÷ 4 =
5
100
Draw 3 groups of 5
Which equation shows 3 groups of 5?
A. 5 + 5 + 5 = 15 and 3 × 5 = 15
B. 3 + 3 + 3 = 9 and 3 × 5 = 15
C. 5 + 5 + 5 = 15 and 5 × 3 = 10
D. 5 + 5 = 10 and 3 × 5 = 15
C. 5 + 5 + 5 = 15 and 5 × 3 = 10
200
Draw an array that models the expression 3 rows of 5
o o o o o
o o o o o
o o o o o
200
Solve 3 groups of 6
3x6 = 18
200
Solve 12 ÷ 6
Draw equal groups to divide
2
00 00 00 00 00 00
200
Which expression has the same value as 5 × 9?
9 x 5
300
Which equation represents the array of blocks?
3 x 4 =12
300
Solve 3 groups of 5
Write it as repeated addition and multiplication
5 + 5 + 5 = 15
3 x 5 = 15
300
Your teacher divides 10 students into 2 equal teams. Which equation shows how many students are on each team?
A. 10 ÷ 2 = 5 students
B. 10 ÷ 5 = 2 students
C. 10 × 2 = 20 students
D. 10 - 2 = 8 students
A. 10 ÷ 2 = 5 students
300
Which statement means the same as 7 × 3?
A. 3 + 7, because the order of operations does not matter in addition.
B. 3 × 7, because the order of factors can be switched in multiplication.
C. 7 + 3, because the numbers are in the same order.
D. 7 ÷ 3, because division and multiplication are inverse operations.
B. 3 × 7, because the order of factors can be switched in multiplication.
400
You have a square array with a total of 9 stickers. Your friend adds more stickers to make a larger square array. How many rows and columns could be in the larger square array? Draw an array to show your work:
4 rows and 4 columns
400
Which expression is the same as 4 x 6?
a 5 x 4 c 9 x 5
b 6 x 4 d 4 + 6
6 x 4
400
You have 24 seeds. You plant 6 seeds in each flowerpot. How many flowerpots do you use? Draw equal groups to show your work:
A. 4 flowerpots
B. 5 flowerpots
C. 7 flowerpots
D. 8 flowerpots
a. 4 flowerpots
400
Which equation shows the related multiplication facts for 5 rows of 3?
A. 5 × 3 = 3 × 5
B. 5 × 3 = 5 × 5
C. 5 + 3 = 3 + 5
D. 5 × 3 = 15 × 1
A. 5 × 3 = 3 × 5
500
You have a square array with a total of 4 stickers. Your friend adds more stickers to make a larger square array. How many rows and columns could be in the larger square array? Draw an array to show your work:
a 2 rows and 2 columns c 3 rows and 3 columns
b 3 rows and 2 columns d 4 rows and 5 columns
3 rows and 3 columns
500
Draw an array to multiply:
7 x 4 = ____
28
500
You collect 14 seashells and your cousin collects 6 seashells. You equally divide all the seashells into 2 buckets. How many seashells are in each bucket? Draw equal groups to show your work:
A. 8 seashells
B. 10 seashells
C. 11 seashells
D. 40 seashells
b. 10 seashells
500
Which of the following represents 3 groups of 6?
A. 5 + 5 + 5
B. 6 + 6 + 6
C. 3 + 3 + 3
D. 3 + 6
b. 6 + 6 + 6