Arrays
Write and solve an equation for the array.
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o o
2 x 2 = 4
Draw a diagram for the equation 3 x 5. Solve.
3 x 5 = 15
Write a related division equation for 2 x 3 = 6.
6 ÷ 2 = 3
6 ÷ 3 = 2
What does this symbol stand for?
÷
Division
3 x 3 = ___
9
Draw an array for the equation 3 x 4. Solve.
3 x 4 = 12
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o o o o
Draw a diagram for the equation 4 x 5. Solve.
4 x 5 = 20
Write a related multiplication equation for 10 ÷ 5 = 2
2 x 5 = 10
5 x 2 = 10
What does this symbol stand for?
x
4 x ___ = 40
10
Write and solve an equation for the array.
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o o o o o o
3 x 6 = 18
Draw a diagram for the equation 20 ÷ 2. Solve.
20 ÷ 2 = 10
Use the commutative property to show the matching multiplication equation for 4 x 7 = 28
7 x 4 = 28
What number represents the product in the equation 2 x 7 = 14
14
___ x 6 = 18
3
Draw an array for the equation 3 x 9. Solve.
3 x 9 = 27
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o o o o o o o o o
Draw a diagram for the equation 16 ÷ 4. Solve.
16 ÷ 4 = 4
Use the commutative property to show the matching division equation for 27 ÷ 9 = 3
27 ÷ 3 = 9
What number represents the quotient in the equation 12 ÷ 6 = 2
2
30 ÷ ___ = 3
Write and solve an equation for the array.
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4 x 6 = 24
Draw a diagram for the equation 30 ÷ 6. Solve.
30 ÷ 6 = 5
Use the numbers 2 4 and 8 to create four equations.
2 x 4 = 8
4 x 2 = 8
8 ÷ 2 = 4
8 ÷ 4 = 2
What number represents a factor in the equation 5 x 9 = 45
5 or 9
___ ÷ 10 = 2
20