Critical Questions for Investigations Grade 4Mathematical ThinkingInvestigation 1: How Many Hundreds? (MC, SP, CU)3,4 Number Sense and CoinsInvestigation 3: Using Number Patterns1,2 The 300 ChartThe 300 Chart (SP, RL)What patterns are you using to fill in the numbers? (RL)5,6 Array GamesAssessmentHow could you break 12 x 4 into more familiar parts you know? Give examples.
(CU)
Investigation 2: Exploring Multiples of 1001 Numbers to 1000How can you write some numbers on each chart, but not write all of them, so you could still find the place for any number in the whole book? What did you discover from comparing your measurements to...
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