5th Grade First Semester Math Review

Write nine hundred twenty-seven and fifteen hundredths in standard form.

• 927.15

• 900 27 15 100

• 92.715

• 927 15/100

Tags

CCSS.5.NBT.A.3A

Round 6.877 to the nearest WHOLE number.

• 6.9

• 7

• 6.88

• 10

Tags

CCSS.5.NBT.A.4

Write an EXPRESSION for the calculation-

divide 10 in half, and subtract from 50 divided into fifths.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

When you see  $31.6\div2=$  what should you do with the decimal?

• Ignore it

• Move it up above the shoebox

• Move it to the right one place

• Pray that you never see a decimal again

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

When graphing coordinates, which is the correct procedure to follow?

• go up the y axis, then right on the x axis

• begin at zero, run right on the x axis, then fly up the y axis

• prepare for vertical takeoff

• place the coordinates on each axis

Tags

CCSS.5.G.A.2

When you see $27.3\times100$  what is the easiest way to solve it?

• Set them up and use the turtle strategy

• Move the decimal to the left 2 times

• Move the decimal to the right 2 times

• Drop the zeroes and multiply by 1

Tags

CCSS.5.NBT.A.2

Round 45.833 to the nearest hundredth.

• 45

• 45.8

• 45.83

• 45.830

Tags

CCSS.5.NBT.A.4

Round 287.66 to the nearest tenth.

• 287

• 290

• 287.7

• 287.70

Tags

CCSS.5.NBT.A.4

When you see  $108\div18$  how could rounding help you solve?

• 18 is close to 20, so I could count by 20s to estimate

• 18 is close to 15, so I could list multiples of 15

• List my 18s through repeated addition

• Rounding is for the birds

 $165\div42$  

Estimate

• 16

• 4

• 6

• 14

Tags

CCSS.4.NBT.B.6