Click the answer boxes to hear the answer for each box. You must answer 5 questions correctly to complete the game
Game: MIX AND MATCH
Aim: Drag question blocks to answer boxes
Method:
Drag the question block over the right answer box to tidy up the play room. Points are added and taken away automatically.
Click the answer boxes to hear the answer for each box. You must answer 5 questions correctly to complete the game
finley
"Independent events"
MIX AND MATCH game to practice
'Check subtractions using inverse operations' for 5th grade
5th grade / Add + Subtract / Checking answers / Check subtractions using inverse operations
How to use inverse operations to check subtractions
In this topic you are asked to select the correct inverse operation to use to check the given subtraction sum.
Inverse operations are pairs of operations that "undo" each other. For example, addition and subtraction are inverse operations, as are multiplication and division. To use inverse operations to check subtractions, you can perform the opposite operation to the subtraction, which should result in the original number you started with.
Let's say you have answered the subtraction problem: 25 - 7 and decided the answer is 18.
To check this problem using inverse operations, you can perform the opposite operation to subtraction, which is addition. So, you can add 7 to the answer 18 to get back to the original number:
25 - 7 = 18
18 + 7 = 25
If the answer you get from adding the two numbers is the same as the number you started with (in this case, 25), then you know that your original subtraction problem was correct.
A more complex subtraction might be 72 - 45
To check this problem using inverse operations, you can perform the inverse operation, addition. So, you can add 45 to your answer to get back to the original number:
72 - 45 = 27
27 + 45 = 72
Notes on the topic: Check subtractions using inverse operations
In each question you are given a subtraction equation. You are asked to choose the inverse equation that will confirm the subtraction is correct.
With our Mix and match math game you will be practicing the topic "Check subtractions using inverse operations" from 5th grade / Add + Subtract / Checking answers. The math in this game consists of 16 questions that ask you to choose the inverse operations that check these subtractions.
In this game we are in a room with lots of toys - and the room needs clearing up - you need to put the play blocks back in the right boxes to tidy the room and win the game...but which is the right box for each block? Well, you can work that out by comparing the question on the block with the math answer on each of the boxes - you should drag the question block into the box whose math answer matches the picture question.
You can listen to the spoken math answer by clicking on the individual boxes. There are 5 blocks to clear up - but if you put them in the wrong boxes, there will be more... Anyway, tidy is good and practicing math is better so start now and see how you get on...
This game reinforces the math you learned or revised in the lesson by asking you to match each question to the correct answer. If you are older you may not like the childish reference to toys, but don't worry - there are other games to play, and who knows - you might like a trip down memory lane?
UXO * Duck shoot * The frog flies * Pong * Cat and mouse * The beetle and the bee
Rock fall * Four in a row * Sow grow * Choose or lose * Mix and match
How to play Mix and match to practice
'Check subtractions using inverse operations' for 5th grade
There are 5 blocks that need putting away to tidy the play room. Drag (they are heavy...) the blocks to the correct boxes.
- Click on "PLAY" on the settings page to start the game
- You see the first question block and 3 boxes to put it into
- On each box is a possible math answer to the question
- Click on any answer box to hear the spoken audio for that answer
- Drag the question block to the answer box where it belongs
- If you are correct, the block will stay in the box, the ball will roll and the teddy bear will do a little jump
- If you are wrong, a wrong sound will play and the question block will jump back to where it was, and you can try again
- Clear all 5 question blocks to complete the game
