Equalities and Patterns Review

Equalities and Patterns Review

SOL 3.16 and 3.17

Equivalent Equations

 $=\ or\ \ne$  

First, solve each side of the equation.

True or False

3 x 5 = 25 - 8

Then decide "Is this a true statement or a false statement?"

3 x 5 = 15

25 - 8 = 17

15 DOES NOT equal 17 so the statement is FALSE.

Multiple Choice

True or False:

68-4 = 8 x 8

• True

• False

Remember, sometimes you have to show A LOT of work to find the right answer.

To answer this question, you need to solve FOUR problems.

Which statement is true

• 3 x 4 = 6 x 3

• 8 + 5 = 7 x 2

• 4 x 10 = 8 x 5

• 7 + 2 = 5 x 3

Multiple Choice

Which statement is true?

• 30-26 = 0 x 4

• 6 x 6 ≠ 67-31

• 90 - 25 ≠ 44 x 2

• 81 ÷ 9 = 19-10

Sometimes we have MORE than ONE correct answer. This usually reads, "Choose ALL of the answers that are true."

Choose ALL of the answers that are TRUE.

• 64 ÷ 8 = 2 x 4

• 9 x 6 $\ne$  63 -7

• 5 x 5 = 30-10

• 25 x 4 = 100 x 1

Multiple Select

Choose ALL of the TRUE statements.

• $67-10\ne\ 8\ x\ 7\$

• $6\ \times\ 7\ =\ 21\ \times\ 2$

• $90\div\ 10\ =\ 25-8$

• $18\ +\ 2\ \ne\ 2\ \times\ 10$

Patterns

Multiple Choice

How many blocks will be in the next section of this pattern?

• 15

• 16

• 14

• 13

Multiple Choice

How many counters would come next?

• 5

• 7

• 9

• 11

Multiple Choice

Solve for the highlighted box.

• 4

• 14

• 3

• 12

Multiple Choice

Solve for the highlighted box.

• 9

• 10

• 5

• 6

Multiple Choice

Solve for the highlighted box.

• 9

• 10

• 5

• 6

Multiple Choice

If the pattern continues how many squares will be in the last two sections?

• 8, 4

• 12, 9

• 6, 3

• 4,2

Multiple Choice

What would be the 15th shape?

Multiple Choice

What is the rule for the following pattern: 120, 105, 90, 75

• add 15

• subtract 15

• add 25

• subtract 25

Multiple Choice

Continue the pattern: 48, 42, 36, 30, 24, _____, _____, _____

• 17, 10, 3

• 19, 14, 9

• 18 ,12 , 6

• 20,16, 12

Multiple Choice

Label this pattern.

• AB

• AAB

• ABB

Multiple Choice

What is the pattern core?

• big triangle
• little triangle, big triangle
• little triangle

Multiple Choice

What is a number pattern?

• A sequence of numbers

• A group of numbers

• A line with numbers