Math 7 Spring Review (1) 2023

Solve the equation: -3x - 9 = -39

• 30

• 16

• 10

• 21

Tags

CCSS.7.EE.B.4A

3(-5x - 4)

• -15x + 12

• -15x -12

• -15x -1

• -15x -7

Tags

CCSS.6.EE.A.3

2( x + 4) +3( 3 -x)

• -x +17

• -x + 7

• x + 9

• 11x + 5

Tags

CCSS.6.EE.A.3

Which colore has the greatest probability to be selected?

• Blue

• Green

• Yellow

• Red

Tags

CCSS.7.SP.C.7B

Consider the equation : 4x + 7 = -9

Which of the statements below is true?

• x is a positive number

• x is a negative number

• x is zero

• There is no solution to this equation

Tags

CCSS.7.EE.B.4A

Step 1: 2(3x - 5) = 25

Step 2: 5x - 5 =25

Step 3: + 5 +5

Step 4: 5x = 30

Step 5: divide both sides by 5

Step 6: Final answer x = 6

Which step has the first mistake?

• step 2

• step

• step 4

• step 5

Tags

CCSS.7.EE.B.4A

x + 7 < -4

• x < 3

• x > -3

• x < -11

• x > -11

Tags

CCSS.7.EE.B.4B

25% of the 600 students at Marrian's school are male. How many male students are in Marrian's school?

• 163

• 575

• 145

• 150

Tags

CCSS.6.RP.A.3C

Sara made 150 cupcakes last week. This week, the number of cupcakes she made increased by 12%. How many more cupcakes did she make?

• 18

• 12

• 15

• 21

Tags

CCSS.6.RP.A.3C

• 18

• 20/3

• 32

• 28/3

Tags

CCSS.6.EE.B.7