Unit 10

Which of the following will be a positive number?

• 3 x (-8)

• (-3) x 8

• (-1)(3)(8)

• (-3) x (-8)

Ben had a 10 dollar bill. He spent $7.24 on a video game. His grandmother gave him $2.47 for his birthday. Then he spent $1.67 on a water. How much money does ben have left?

• $3.56

• $6.44

• $5.25

• $4.75

Which of the following will have a positive answer?

• -3 - (-8)

• -3 + (-8)

• 3 + (-8)

• 3 - 8

What is 1/2 times 2/5

• 1/5

• 9/10

• 4/5

• 3/7

Rebecca needs 10 1/2 yards of fabric to make a quilt. She has one piece of fabric that is 2 1/2 yards and another piece of fabric that is 4 1/4 yards. How many more yards of fabric does Rebecca need to make the quilt?

• 4 1/4 yd.

• 3 1/4 yd.

• 3 3/4 yd.

• 6 3/4 yd.

What is 1/2 plus 2/5

• 1/5

• 9/10

• 4/5

• 3/7