x puzzles

Type your answer:

a,b (no spaces)

Tags

CCSS.HSA-REI.B.4B

What are the factors of 36 that add to -13?

What are the factors of 16 that add to -10?

Tags

CCSS.HSA-REI.B.4B

Fill in the missing numbers. (order doesn't matter)

• 1,3

• -1, -3

• 3, 12

• -1, 12

Tags

CCSS.HSA-REI.B.4B

Which two integers have a product of 15 and sum of 8?

• 5, -3

• 3, -5

• 5, 3

• 1, 15

Tags

CCSS.HSA-REI.B.4B

Which two integers have a product of 48 and sum of 14?

• 4, 8

• 8, 6

• –8, –6

• 12, –4

Tags

CCSS.HSA-REI.B.4B

Fill in the missing numbers.

• top: 20, bottom:9
• top: 1, bottom:9
• top: -1, bottom:20
• top: 11, bottom:9

Tags

CCSS.6.EE.B.7

If the TOP number in an X puzzle is NEGATIVE, the signs of the side numbers are the ________.

• same

• opposite

Tags

CCSS.HSA-REI.B.4B

• -15, 2

• 2, -15

• -3, 10

• -10, 3

Tags

CCSS.7.EE.B.4A

The two side numbers of an X puzzle ______ to the TOP number.

• multiply

• add

• divide

• subtract

Tags

CCSS.8.EE.C.7B