Math Thinking Practice 1

Which of the following is the BEST way to show multiplication?

• using a dot

• using an x

• using a fraction bar

• using a the invisible 1

Which of the following is equivalent to 8?

• 8/1

• 1/8

• 8/8

• 0.8

Tags

CCSS.3.NF.A.3

Which of the answers below is equivalent to 4³?

• 64

• 12

• 7

• -1

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

• calculate the exponent

• multiply 2 times 5

• divide 5 and 4

• multiply the exponent times the base

Tags

CCSS.6.EE.A.1

What is the inverse operation to multiplication?

• division

• addition

• subtraction

• multiplication

Tags

CCSS.3.OA.B.6

What is the inverse operation to division?

• division

• addition

• subtraction

• multiplication

Tags

CCSS.7.NS.A.2

What is the inverse operation to addition?

• division

• addition

• subtraction

• multiplication

Tags

CCSS.2.NBT.B.7

What is the inverse operation to subtraction?

• division

• addition

• subtraction

• multiplication

Tags

CCSS.2.NBT.B.7

CCSS.2.NBT.B.5

CCSS.2.NBT.B.9

CCSS.2.OA.B.2

Which equation needs to be distributed as the first step?

• 3 (x + 5) - 6 = 45

• 3x² - 2 + 45 - y³

• 4 + x = 8

• (2y + 5y) - 7 = 12

Tags

CCSS.3.OA.B.5

Which equation needs to have like terms combined as the first step?

• 3 (x + 5) - 6 = 45

• 3x² - 2 + 45 - y³

• 4 + x = 8

• (2y + 5y) - 7 = 12

Tags

CCSS.6.EE.A.3