IM Grade 6 Unit 2 Check Your Readiness

Here are three fractions: 2/3, 4/5, 6/9. Two of these fractions are equivalent to each other. Which two?

• 2/3 and 4/5

• 2/3 and 6/9

• 4/5 and 6/9

• None of them are equivalent.

Answer explanation

2/3 and 6/9 are equivalent to each other.

2 and 3 can be multiplied by 3 to get 6 and 9.

Here is a diagram.

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

28 is 7 times what number?

Tags

CCSS.4.NBT.B.6

8 is 32 times what number?

Tags

CCSS.4.OA.A.1

4000 is 4 times what number?

Tags

CCSS.4.NBT.B.6

Label each tick mark with its location on the number line:

Tags

CCSS.2.MD.B.6

Here is a number line. Write the number at A as a fraction.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Write the number at A as an equivalent fraction to 1/4.

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

What amount of eggs, water, and oil would you need for 2 batches of fudge-like brownies?

Tags

CCSS.6.RP.A.3B

What amounts of eggs, water, and oil would you need for 3 batches of cake-like brownies?

Tags

CCSS.6.RP.A.3B

Which travels faster: a car that travels 6 miles in 10 minutes at a constant speed, or a train that travels 6 miles in 8 minutes at a constant speed? Explain how you know.

Answer explanation

The train travels faster because it covers the same distance as the car in less time.

Tags

CCSS.6.RP.A.3B