Groups & Arrays
6 groups of 3 ?
18
(6 x 3 = 18)
Solve and change to multiplication:
4+4+4+4+4+4+4=___
4 x 7 = 28
Solve multiplication problem:
8 x 2 = _____
16
The opposite operation of Division is addition. T or F
FALSE!
Answer division problem:
❤️ ❤️ ❤️ ❤️ ❤️ ❤️ ❤️ ❤️ ❤️ ❤️
Cupid wants to split his hearts into 2 equal groups. What is our division sentence?
10 ÷ 2= 5
What is the total of this array?
8 rows
4 columns
32
(8x 4 = 32)
Solve and change to multiplication:
8+8+8+8=___
8 x 4 = 32
Solve multiplication problem:
4 x 6 = ____
Multiplication is repeated addition. T or F
TRUE
Draw 12 circles on your paper:
Divide 12 into 4 equal groups. How many are in each group?
3
What is total of this array?
3 rows
5 columns
15
(3 x 5 = 15)
Solve and change to Multiplication:
5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 =
5 x 9 = 45
Solve multiplication problem:
7 x 3 = ____
21
Division only has one strategy to solve a problem. T of F
FALSE!
Divide the soccer balls into 4 equal groups, and write your division sentence:
⚽️ ⚽️ ⚽️ ⚽️ ⚽️ ⚽️ ⚽️ ⚽️
⚽️ ⚽️ ⚽️ ⚽️ ⚽️ ⚽️ ⚽️ ⚽️
16 ÷ 4= 4
10 groups of 13 ?
130
(10 x 13 = 30)
Solve and change to multiplication:
7+7+7+7=____
7 x 4 = 28
Solve multiplication problem:
9 x 4 = ____
36
Multiplication can be solved using the equal groups strategy. T or F
TRUE!
🐱🐱🐱 🐱🐱🐱 🐱🐱🐱
🐱🐱🐱 🐱🐱🐱 🐱🐱🐱
What is a division sentence you could use to describe this picture?
(hint: total ÷ group)
18 ÷ 6 = 3
or
18 ÷ 3 = 6
What is the total of this array?
1 rows
300 columns
300
(1x300= 300)
Solve and change to multiplication:
9 + 9 + 9 =
9 x 3 = 27
Solve multiplication problem:
12 x 10 = ____
**hint annex the zero
120
Multiplication's opposite operation is subtraction? T or F
FALSE!
Fill in the blank (more than one answer):
8, 16, 2, 4,
___ ÷ ____ =
16÷8=2 16÷2= 8 16÷4=4
8÷4=2 8÷2=4
4÷2=2