Welcome to 4th Grade Math!

A snapshot of skills taught in 4th grade

• Whole numbers:1) Round through 100,0002) Compare and Order

through 1,000,0003) Standard Form (296)

Expanded Form (200+90+6) Expanded Notation

(2X100)+(9X10)+ (6X1)

Written Form (two hundred ninety six)

• Decimals:1) Represent values to .012) Standard Form (1.29)

Expanded Form (1+ .2+.09)

Expanded Notation (1X1) + (2 X .1) + (9 X .01)

3) Connect addition and subtraction of whole numbers to decimals

Add, compare, order fractions: 1/3 and 1/4

Compose/Decompose Fractions:1/6 + 1/6 +1/6= 3/6 (same as ½)

Find and locate mixed numbers, fractions, and improper fractions on a number line.

• Know facts (up to 15 x15). Must know up to 9’s!– Cumulative property– Associative property– Distributive property– Partial products– Using base ten blocks– 2 digit by 2 digit

• 4 digit dividend by a 1 digit divisor– Using all properties that

were listed in with multiplication

2nd / 3rd nine weeks

Formulas:– L + L + W + W– Area 4(s) LxW

– Use a protractor to make acute, right, obtuse angles

– Vocab: symmetry, horizontal, vertical

– Measure: time, convert measurements in length, weight, volume

• Add - subtract money• Fixed - variable expenses• Calculate profit

May 9 STAAR Math4 hour test

Correct & Return information

Reteach / Retest information

https://www.youtube.com/watch?v=uOMK6tmHUL8