IM Grade 6 test

Compare these two cubes. Which of the following is true?

• A's surface area is less than B's surface area.

• A's surface area is equal to B's surface area.

• A's surface area is greater than B's surface area.

• There is not enough information.

A square has a side length 4 feet. What is the area?

• 8 ft²

• 16 ft²

• 20 ft²

• 64 ft²

What is the surface area of this polyhedron?

• 24 cm²

• 48 cm²

• 34 cm²

• 56 cm²

• 40 yd³

• 40 yd²

• 80 yd²

• 18 yd²

Select all the ratios that are equivalent to 10:8.

• 5:4

• 8:10

• 20:16

• 12:10

• 9:7

In my fish tank, the ratio of red fish to blue fish is 3:5. There are 20 blue fish. How many red fish are there?

Hint: Draw a tape diagram if needed.

• 18

• 12

• 4

• 15

A mixture of orange paint contains 3 teaspoons of red paint and 7 teaspoons of yellow paint. To make the same shade of orange paint using 35 teaspoons of yellow paint, how much red paint would you need?

Hint: Draw a double number line diagram to help if needed.

• 12 teaspoons

• 15 teaspoons

• 18 teaspoons

• 26 teaspoons

What is the inverse operation needed to solve the following one-step equation?
a - 40 = 35

• subtraction
• addition
• multiplication
• division

Given the expression:
3x - 4
which of the following is a coefficient:

• 3
• 3x
• x
• 4

Which is the solution to 5-j=3

• j=0

• j=1

• j=2

• j=3