Currently viewing the tag: "Subtraction"
Checkit can be played by 2 players or 2 teams. Each player starts with a blank Checkit frame and invents a challenge for the opponent to complete. The entries in the boxes can be any type of numbers, algebraic expressions or even words.
The entries in the […]
For versions of the game for different age groups see the Inclusion Guide.
This is a game for two players, a group of 3 or 4 players, or for the whole class. You will need to download and cut out or otherwise make 2 sets of these 24 cards.
[…]
What patterns do you see in them?
Suppose you have to share 9872 gold coins between 8 people.
You give the coins out in thousands until there are less than 8000 left.
Then you give out one hundred at a time until there are less than 800, then […]
The aim of the game is to make a number as close to half a million as possible. Which of the numbers in the table is closest to half a million?
This game uses ten cards numbered 0, 1, … 9. The cards are put face down and mixed up.
Each player […]
Do you prefer the game if you change the rules so you only have to reach +13 or -13 to win, and it’s OK to overshoot? Why?
In the TUG MUCH HARDER GAME you can add, subtract, multiply or divide the 2 scores (in either order). […]
You are a detective and you have to discover what digits the question marks stand for. They can be any digit from 0 to 9 and they can be the same digit or different digits.
How will you find the missing digits?
What do you notice?
How many solutions are there to the calculations?
What clues […]
GAMES FOR A GROUP OR CLASS OF ANY SIZE
See the Home Learning Guide to find the best game for your group. All the games are played in a similar way but with variations of scoring systems.
You will need a 0 to 9 spinner or ten cards. See instructions for […]
This is another TARGET game for the whole class to play as a lesson starter.
You want to win so THINK MATHEMATICALLY! You want to get the answer to the subtraction close to 1000. So make your top number about ONE THOUSAND more than the bottom number.
You will need a set […]
Using 3 rods of lengths from 1 to 10 units, and not using any rod more than once, you can measure all the lengths in whole units from 1 to 10 units.
For example with rods of lengths 3, 4, and 9 the measurements are:
4 – 3 = 1; 9 – 4 […]
Below are three addition- subtraction problems that are classified into Level 1, Level 2, and Level 3.
Level 1: Find the sums and difference of the numbers indicated on the diagram (vertically/horizontally)
Level 2: Fill in the empty boxes such that the sums (difference) of the horizontally and vertically arranged numbers satisfy the given […]
FOLLOW US ON SOCIAL MEDIA
