1.1-1.3 Assessment

Write a sentence for the equation. 4m = 52

• m multiplied by a number is equal to fifty-two.

• Four times m is equal to fifty-two.

• The sum of 4 and m is equal to fifty-two.

• Triple m is equal to fifty-two.

Write a sentence for the equation. 7(p + 23) = 102

• Seven times the sum of p and twenty-three is the same as one hundred two.

• Seven times p plus twenty-three is equal to one hundred two.

• The sum of p and twenty-three is the same as one hundred two.

• Seven times the difference of p and twenty-three is the same as one hundred two.

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Write a sentence for the equation. g + 10 = 3g

• g plus 10 is the same as 3 times g.

• g plus 10 is the same as 3 plus g.

• g plus 10 is the same as the cube of g.

• g times 10 is the same as 3 times g.

Use properties of equality to solve the equation. Check your solution. 5c + 3 = 18

Tags

CCSS.7.EE.B.4A

Use properties of equality to solve the equation. Check your solution. 9w + 8 = -1

Tags

CCSS.7.EE.B.4A

Use properties of equality to solve the equation. Check your solution. 43 = 8z + 11

Tags

CCSS.7.EE.B.4A

Solve for x.

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.7B

What is the solution to 10 − 3(m − 5) = 2(5 − m)?

Mathematical Equivalence

ON

Answer explanation

Nsolve

Tags

CCSS.8.EE.C.7B

• add 15
• divide by 4
• x=5
• subtract 15
• divide 15
• subtract 5
• subtract 4
• multiply 4
• x=20
• x=4

Tags

CCSS.7.EE.B.4A

• subtract 8
• divide 7
• x=3
• add 8
• multiply 7
• subtract 7
• x=2
• x=5.2
• x=7
• divide 8

Tags

CCSS.7.EE.B.4A