eSingaporeMath. Get ahead of tomorrow
  • Program
    Program
    E Singapore Math
    • E Singapore Math
    • Math in Focus 2020
    • Dimensions Math
    • Primary Mathematics
    • Eureka Math
  • Games Games
  • Program
  • Grade 3
  • Mental Computation And Estimation
login
  • Multiplication And Division
  • Multiplication Tables Of 2, 5, And 10
  • Multiplication Tables Of 3 And 4
  • Multiplication Tables Of 6, 7, 8, And 9
  • Solving Problems Involving Multiplication And Division
  • Mental Computation And Estimation
  • Understanding Fractions
  • Time
  • Volume
  • Mass
  • Representing And Interpreting Data
  • Area And Perimeter
  • Attributes Of Two-Dimensional Shapes
Show only public lessons

Grade 3 - Mental Computation And Estimation

total lessons: 11
NºActivity titletype

Mental Multiplication

1
Multiplying Ones Mentally
  • Learn
  • Assisted practice
  • Benchmark practice
2
Multiplying by Tens and Hundreds Mentally
  • Learn
  • Assisted practice
  • Benchmark practice

Mental Division

3
Using Related Multiplication Facts to Divide Mentally
  • Learn
  • Assisted practice
  • Benchmark practice

Using Place Value To Round Whole Numbers

4
Rounding a 2-Digit Number Down to the Nearest Ten
  • Learn
  • Assisted practice
  • Benchmark practice
5
Rounding a 2-Digit Number Up to the Nearest Ten
  • Learn
  • Assisted practice
  • Benchmark practice
6
Rounding a 3-Digit Number to the Nearest Ten
  • Learn
  • Assisted practice
  • Benchmark practice
7
Estimating and Checking Sums by Rounding
  • Learn
  • Assisted practice
  • Benchmark practice
8
Estimating and Checking Differences by Rounding
  • Learn
  • Assisted practice
  • Benchmark practice
9
Rounding a 3-digit Number to the Nearest Hundred
  • Learn
  • Assisted practice
  • Benchmark practice
10
Checking Sums Using Rounding
  • Learn
  • Assisted practice
  • Benchmark practice
11
Checking Differences Using Rounding
  • Learn
  • Assisted practice
  • Benchmark practice

Powered by E Singapore Math®

  • Terms of Use Agreement
  • Privacy Policy
  • Contact Us

This US Maths Buddies in HTML5 Format is licensed to iSINGAPOREMATH LCC. All rights reserved.

eSingaporeMath. Get ahead of tomorrow