Addition, Subtraction, Multiplication and Division
Videos, worksheets, solutions and activities to help students learn addition, subtraction,
multiplication and division in Singapore Math.
Number to 100/ Addition and Subtraction within 100:
Section C Question 48
Word Problem
Example: Sam baked 78 cookies. He gave 20 cookies to his uncle and 15 cookies to his aunt. Then he baked another 10 cookies. How many cookies did he have at the end?
Multiplication and Division: Section A Questions 6-10
Examples:
1) Taking 4 away from 3 gives ___
2) Which of the following gives 15?
3) Which of the following does not give 20?
4) Which of the following sentence is true?
5) Which of the following means the same as 4 × 56?
Multiplication and Division: Section C Question 49
Word Problem Example
Example: Thomas bought 22 apples. After eating 2 of them, he put the rest of the apples back into bags of 4. How many bags would he need?
Section C Question 48
Word Problem
Example: Sam baked 78 cookies. He gave 20 cookies to his uncle and 15 cookies to his aunt. Then he baked another 10 cookies. How many cookies did he have at the end?
Examples:
1) Taking 4 away from 3 gives ___
2) Which of the following gives 15?
3) Which of the following does not give 20?
4) Which of the following sentence is true?
5) Which of the following means the same as 4 × 56?
Word Problem Example
Example: Thomas bought 22 apples. After eating 2 of them, he put the rest of the apples back into bags of 4. How many bags would he need?
Check out our most popular games!
Fraction Concoction Game:
Master fractions in the lab: mix, add, and subtract beakers to create the perfect concoction!
Fact Family Game:
Complete fact families and master the link between addition & subtraction and multiplication & division.
Number Bond Garden:
Clear the board by matching number pairs that sum to ten in this garden-themed mental math puzzle.
Online Addition Subtraction Game:
Practice your addition and subtraction skills to help the penguin find its mummy.
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