Senior Math Quiz 7

The figure shows a triangle with one of its angle bisectors.

• 9

• 3

• 15

• 8

Tags

CCSS.HSG.CO.C.9

The figure shows a triangle with one of its angle bisectors.

• 2

• 6

• 18

• 12

Tags

CCSS.HSG.CO.C.9

The figure shows a triangle with one of its angle bisectors.

• 1

• 1/2

• 2

• 3/4

Tags

CCSS.HSG.CO.C.9

Use the Euclidean algorithm to find the greatest common factor of 84 and 180.

• 7

• 18

• 12

• 4

Use the Euclidean algorithm to find the greatest common factor of 210 and 560.

• 10

• 70

• 140

• 56

Find the least common multiple of 84 and 180.

• 12

• 1260

• 15120

• 3780

Find the least common multiple of 210 and 560.

• 140

• 117,600

• 5040

• 1680

Find (9+14)(mod 3)

• 2(mod 3)

• 1(mod 3)

• 13(mod 3)

• 0(mod 3)

Tags

CCSS.7.EE.B.3

Find (27-5) (mod 6)

• 22(mod 6)

• 4(mod 6)

• 3(mod 6)

• 5(mod 6)

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Find (50+34)(mod 7)

• 84(mod 7)

• 2(mod 7)

• 0(mod 7)

• 4(mod 7)

Tags

CCSS.7.NS.A.1D