SC Ready Algebraic Thinking, Geometry, Measurement

What is the name of this symbol: { }

• Parentheses

• Bracket

• Brace

• Clamp

Evaluate. [54 ÷ (2 x 3)] + 29

• 38

• 110

• 35

• 9

Mylin and Raylee were evaluating a problem in math. Mylin's answer was 145. Raylee's answer was 24. Who solved the problem correctly? 2 x {5 + [28 ÷ (2 x 7)] + 12}

• Mylin

• Raylie

• Both are correct

• Neither are correct

Triple means...

• one third

• multiply by three

• divide by 3

• add 3

Eight times the difference of twelve and three

• 8 x 12 - 3

• (8 x 12) -3

• (8 - 3) x 12

• 8 x (12 - 3)

Hayden lives on a farm. He has 7 brown cows and 9 white cows. He has 4 times as many chickens as cows. Which expression could be used to find the number of chickens Hayden has?

• (7 + 9) x 4

• (9 - 7) x 4

• (4 x 7) + 9

• 7 + 9 x 4

An x-coordinate and a y-coordinate listed together inside of parentheses.

• coordinate grid

• origin

• ordered pair

• x-axis

Which ordered pair follows the rule:

Coordinate X is 5

Coordinate Y is 3 more than X

• (5, 3)

• (3, 5)

• (5, 15)

• (5, 8)

Luca wrote the number patterns shown:

Pattern X starts with the number 2 and follows the rule "add 2."

Pattern Y starts with the number 4 and follows the rule "add 4."

Which set of ordered pairs follow Luca's number pattern?

• (2,4) (4, 6) (6, 8) (8,10)

• (2,4) (4,8) (6,12) (8,16)

• (4,2) (4,8) (6,12) (8,16)

• (2,4) (4,8) (8,12) (16,16)

The first number in an ordered pair represents the horizontal distance from the origin.

• x-coordinate

• y-coordinate

• z-coordinate

• coordinate grid