Page 106 - steps 3b.pdf

DRM 106

~ Addition and Subtraction - _ - - 3b:36

e
Set A

hundreds tens units [!] Adding set A and set B gives
a total of 564.
• Find 5 other totals that can be

• made by adding any two pairs
236 of three-digit numbers from
• sets A- D.

~

Set B

hundreds tens units
• •

• •
328
• •

• •

Set C

Subtracting set A from set B
hundreds tens units ~
gives an answer of Q2.
Find 5 other answers that can
be made by subtracting any
470
two pairs of three-digit
numbers from sets A-D.

~

Set 0

hundreds tens units
• •

503 •

Adding and subtracting pairs of three-digit numbers;
Name working systematically.
Date Materials: base 10 materials (optional)

© HarperCollinsPublishers Ltd 1997 STEPS 3b Differentiation Pack