1 / 4

STAAR Study Guide

STAAR Study Guide. Grade 3 Mathematics. > Greater than (ex. 98 > 26) < Less than (ex. 26 < 98) = Equal to (55 = 55). Sum- answer to an addition problem Difference- answer to a subtraction problem Product- answer to a multiplication problem Q uotient- answer to a division problem.

kolya
Download Presentation

STAAR Study Guide

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. STAAR Study Guide Grade 3 Mathematics

  2. > Greater than (ex. 98 > 26) < Less than (ex. 26 < 98) = Equal to (55 = 55) Sum- answer to an addition problem Difference- answer to a subtraction problem Product- answer to a multiplication problem Quotient- answer to a division problem Fractions 3 Numerator (part) 8 Denominator (total number) Money Quarter- 25¢ Dime- 10¢ Nickel- 5¢ Penny- 1¢ Addition + = 6 ones + 6 ones = 1 ten 2 ones (12) Subtraction -= 1 ten 2 ones (12) - 6 ones = 6 ones Multiplication Jo’s Pet Store has 4 fish tanks with 3 fish in each tank. How many fish does Jo’s Pet Store have altogether? 4 fish tanks x 3 fish in each = 12 fish in all Division Steven had 10 marbles. He divided them up between 2 of his friends. How many marbles will each friend have? 10 marbles ÷ 2 friends = 5 marbles to each friend

  3. Estimation (Rounding) 5 or more Add one more 4 or less Let it rest Round to the nearest hundreds place. 249 rounds to 200 Round to the nearest tens place. 469 rounds to 470 Fact Families 3 x 11 = 33 33 ÷ 11 = 3 11 x 3 = 33 33 ÷ 3 = 11 Patterns 5, 12, 19, 26,, 40 26+7= 33 33 is the missing number +7 +7 +7 Rectangular Prism Congruent means same size, same shape. Symmetry A figure has symmetry when it can be folded in half so that the two halves match exactly. Timelines Point ‘A’ is at number 8 Point ‘Z’ is at 3 ½ Problem Solving Strategies ● drawing a picture; ● looking for a pattern; ● guessing and checking; ● acting it out; ● making a table; ● working a simpler problem; ● working backward. A Z

  4. Time Digital ClockTraditional Clock Hour Minute Area Area= ½ base x height Area= l x w = ½ (6) x 6 = 3 x 4 = 3 x 6 = 12cm = 18cm² Perimeter Perimeter= s + s + s Perimeter= s + s + s + s = 6 + 6 + 8 = 4 + 3 + 4 + 3 = 20cm = 14cm 8cm 6cm 4cm 4cm 6cm 3cm 6cm 3cm 6cm Temperature 20° 60° Measurement 3 inches 16 cm Graphs Pictograph Circle GraphBar Graph

More Related