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Common Core Standards
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< All Exercises
Fundamentals Bootcamp
Exercises
Basic Addition: Combining Small sets of Objects
Introduces the fundamental concept of addition by focusing on combining small groups of items to find a total.
Practice
Assessment
Quickly Adding 1-9 and 2-3
Practice
Assessment
Quickly Adding 1-3 and 4-9
Practice
Assessment
Quickly Adding with 0
Practice
Assessment
Quickly Adding 10 and 1-9
Practice
Assessment
Quickly Adding 4-9 and 4
Practice
Assessment
Quickly Adding 4-9 and 4-9
Practice
Assessment
Addition to 18
From 0+0 to 9+9
Practice
Assessment
Quickly Adding a Multiple of 10 and a Non-Multiple of 10
Practice
Assessment
Quickly Adding One-Digit and Two-Digit Numbers Without Carrying
Practice
Assessment
Quickly Adding Two-Digit Numbers Without Carrying
Practice
Assessment
Addition: two digits + one digit (no regrouping)
Addition of Two Digits and One Digit (No Regrouping)
Practice
Assessment
Addition: two digit + one digit (regrouping)
Addition of Two Digits + One Digit (With Regrouping). The max sum is 98.
Practice
Assessment
Addition: two digit + two digit (no regrouping)
Addition of Two Digits + Two Digits (No Regrouping)
Practice
Assessment
Addition: two digits + two digits (regrouping)
Addition of Two Digits + Two Digits (With Regrouping). The max sum is 98.
Practice
Assessment
Quickly Subtracting 1-2 from 2-9
Practice
Assessment
Quickly Subtracting 2-3 from 3-9
Practice
Assessment
Quickly Subtracting 4 from 4-9
Practice
Assessment
Quickly Subtracting 0 or a Number From Itself
Practice
Assessment
Quickly Subtracting 5-9 from 5-9
Practice
Assessment
Quickly Subtracting 1-9 from 10
Practice
Assessment
Quickly Subtracting Multiples of 10
Practice
Assessment
Subtraction from 18
Largest subtraction is 18 - 9
Practice
Assessment
Quickly Subtracting a Multiple of 10 from a Non-Multiple of 10
Practice
Assessment
Quickly Subtracting One-Digit from Two-Digit Numbers Without Regrouping
Practice
Assessment
Subtraction: two digit - one digit (no regrouping)
Subtract one digit from two digit without regrouping
Practice
Assessment
Subtraction: two digit - one digit (regrouping)
Subtract one digit from two digit with regrouping
Practice
Assessment
Subtraction: two digit - two digit (no regrouping)
Subtract two digit from two digit without regrouping
Practice
Assessment
Subtraction: two digit - two digit (regrouping)
Subtract two digit from two digit with regrouping
Practice
Assessment
Introduction to Multiplication: repeated addition and the multiplication sign
Practice
Assessment
Introduction To Multiplication: Repeated Addition
Practice
Assessment
Quickly Multiplying 2 and 0-9
Practice
Assessment
Quickly Multiplying 3 and 2-9
Practice
Assessment
Quickly Multiplying with 0 or 1
Practice
Assessment
Quickly Multiplying 10 or 11 and 2-9
Practice
Assessment
Quickly Multiplying 5 and 2-9
Practice
Assessment
Quickly Multiplying 9 and 2-9
Practice
Assessment
Quickly Multiplying 4 and 2-9
Practice
Assessment
Quickly Multiplying 6 and 2-9
Practice
Assessment
Quickly Multiplying 8 and 2-9
Practice
Assessment
Quickly Multiplying 7 and 2-9
Practice
Assessment
Mixed Practice: Quickly Multiplying 2-4 and 2-9
Practice
Assessment
Mixed Practice: Quickly Multiplying 5 or 9 and 2-9
Practice
Assessment
Mixed Practice: Quickly Multiplying 6-8 and 2-9
Practice
Assessment
Mixed Practice: Quickly Multiplying 4-9 and 4-9
Practice
Assessment
Quickly Multiplying Pairs Involving 11 or 12 and Carrying
Practice
Assessment
Quickly Multiplying One-Digit and Two-Digit Numbers With Carrying
Practice
Assessment
Introduction To Division: Grouping Objects
Practice
Assessment
Quickly Dividing by 2 When the Result is 2-9
Practice
Assessment
Quickly Dividing by 3 When the Result is 2-9
Practice
Assessment
Quickly Dividing Pairs Involving 0, 1, or Two Identical Numbers
Practice
Assessment
Quickly Dividing by 10 or 11 When the Result is 2-9
Practice
Assessment
Quickly Dividing by 5 When the Result is 2-9
Practice
Assessment
Quickly Dividing by 9 When the Result is 2-9
Practice
Assessment
Quickly Dividing by 4 When the Result is 2-9
Practice
Assessment
Quickly Dividing by 6 When the Result is 2-9
Practice
Assessment
Quickly Dividing by 8 When the Result is 2-9
Practice
Assessment
Quickly Dividing by 7 When the Result is 2-9
Practice
Assessment
Quickly Dividing by 12 When the result is 2-9
Practice
Assessment
Mixed Practice: Quickly Dividing by 2-4 When the Result is 2-9
Practice
Assessment
Mixed Practice: Quickly Dividing by 5 or 9 When the Result is 2-9
Practice
Assessment
Mixed Practice: Quickly Dividing by 6-8 When the Result is 2-9
Practice
Assessment
Mixed Practice: Quickly Dividing by 4-9 When the Result is 2 - 9
Practice
Assessment
Mixed Practice: Quickly Dividing by 10-12 When the Result is 2-9
Practice
Assessment
Quickly Dividing Two-Digit by Two-Digit Numbers When Each Digit is Divisible
Practice
Assessment