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Name• Subtracting Numbers with More Than Three Digits• Word Problems About Equal Groups, Part 2<strong>Reteach</strong>ingLesson 5252Subtracting Numbers with More Than Three Digits• Always start subtracting in the ones column. Then continue subtracting fromright to left.Example: 1157 – 10801157– 108070 1<strong>51</strong>157– 1080770 1<strong>51</strong>157– 10800770 1<strong>51</strong>157– 10800077Word Problems About Equal Groups• In word problems, the word “each” usually means an equal-groups problem.• To find the number in each group, when given the total, we can divide by thenumber of groups._____________________number in each groupnumber of groups ) total in each grhhhhhoPractice:Subtract.1. 12342. 47,0193.– 0<strong>60</strong>7– 21,598405,679– 319,4774. There are 48 people. There are 6 equal teams. How many people are ineach team?______)people in each team5. Thirty-six students lined up equally on four risers for a chorus recital. How manystudents were on each riser?______)students on each riserSaxon Math Intermediate 4 © Harcourt Achieve Inc. and Stephen Hake. All rights reserved. 57
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