Data Day #14

1. 1. Simplify the expression:

4x + 5x

• 18x

• 9x

• 45x

• 20x

Tags

CCSS.7.EE.A.1

2. 2. Simplify the expression:

15𝑥 − 12𝑥 + 4𝑦 + 6𝑦

• 3𝑥 + 10𝑦

• 3𝑥 + 2𝑦

• 27𝑥 + 10𝑦

• 13𝑥𝑦

Tags

CCSS.7.EE.A.1

3. 3. Simplify the expression:

6𝑥² + 7𝑥 − 3𝑥²− 2𝑥

• 9𝑥²+ 9x

• 9𝑥² + 5𝑥

• 3𝑥² + 5𝑥

• 3𝑥²− 5𝑥

Tags

CCSS.6.EE.A.3

4. 4. Simplify the expression:

6𝑘 + 8𝑘 + 3 + 2

• 48𝑘 + 5

• 2𝑘 + 5

• 15𝑘

• 14𝑘 + 5

Tags

CCSS.7.EE.A.1

5. 5. Simplify the expression:

 18k - 12k + 2m - m

• 22k - 10m

• 22k - 1m

• 6k + 1m

• 6k + 2m

Tags

CCSS.7.EE.A.1