TEKS.MATH.4.5A

Which of the following shows an equation?

• 7t
• t ÷ 7 = 7
• t
• 3t > 15

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TEKS.MATH.4.5A

What is a variable in an equation/expression?

• The answer to the problem
• A missing numeric value
• A missing alphabetic (letter: a,b,c,etc.) value
• A random letter in a mathematical artwork

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TEKS.MATH.4.5A

Find the value of y when x = 2.

• 2
• 6
• 7
• 8

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TEKS.MATH.4.5A

What is the algebraic expression for                  "the sum of n and 9"?

• n - 9
• n + 9
• n/9
• 9n

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TEKS.MATH.4.5A

On Monday, Walmart had 48 boxes of Teenage Mutant Ninja Turtle valentines. The picture represents what was still in stock on Wednesday. How many valentines are left, and how many had been sold?

• 8 boxes left, 40 boxes sold
• 10 boxes left, 38 boxes sold
• 10 boxes left, 10 boxes sold
• 12 boxes left, 36 boxes sold

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TEKS.MATH.4.5A

A math sentence with an equal sign.

The amount on one side of the equal sign has the

same value as the other side.

• equation

• variable

• remainder

• divident

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TEKS.MATH.4.5A

A family spent $93 at a carnival. They spent $18 on tickets to the carnival and $36 on food. They spent the rest of the money on games. Which equation can be used to find g, the amount of money in dollars the family

spent on games?

• 93=g+36−18

• 93=18+36−g

• 93=36−18−g

• 93=g+36+18

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TEKS.MATH.4.5A

Abby drew this strip diagram.  What equation matches her strip diagram.

• 30 x 5 = C
• (30 x 5) + 11 = C
• (30 ÷ 5) + 11 = C
• 30 + 11 + 5 = C

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TEKS.MATH.4.5A

Randy spent a total of $13.90 at a fruit stall. He bought 1.2 kg of grapes costing $3.65 per kg and some cherries costing $6.80 per kg. Find the total weight of cherries that Randy bought.

• 1.4 kg

• 0.014 kg

• 9.52 kg

• 0.952 kg

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TEKS.MATH.4.4A

TEKS.MATH.4.5A

Mary’s house is 600 inches tall, which is 8 times Mary’s height. Which equation can you use to find Mary’s height?

• 8 $\times$ m = 600

• 600 $\times$ m = 8

• m = 600 $-$ 8

• m + 8 = 600

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TEKS.MATH.4.4H

TEKS.MATH.4.5A