A 60-minute lesson in which students will mentally add or subtract 10; 100; or 1,000 from a 4-digit number.
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More and Less - 10; 100; 1,000
60 mins
| Suitable for grades:
2 - 3
Curriculum
Math 2.7(B)
Use an understanding of place value to determine the number that is 10 or 100 more or less than a given number up to 1,200; and
Math 3.4(A)
Solve with fluency one-step and two-step problems involving addition and subtraction within 1,000 using strategies based on place value, properties of operations, and the relationship between addition and subtraction;
Author
Teach Starter Publishing
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