Cloud graphic

Cloud graphic

Cloud graphic

44 - 21
= 23

Subtract 21
for 1st grade

Subtract 21 by subtracting 20 from a number then subtracting 1 more

Below is a table showing the first 8 question answer pairs for the topic "Subtract 21" as used in the lessons for this topic. Our games and tests for the topic use these 8 items plus 15 additional question answer pairs.

The topic "Subtract 21" is in the category Add + Subtract for 1st grade (ages 6 to 7).

1 / 8

Subtracting 21 from 32 by taking away 20 then taking away 1 gives 11

32 - 21

11

2 / 8

Subtracting 21 from 25 by taking away 20 then taking away 1 gives 4

25 - 21

4

3 / 8

Subtracting 21 from 44 by taking away 20 then taking away 1 gives 23

44 - 21

23

4 / 8

Subtracting 21 from 36 by taking away 20 then taking away 1 gives 15

36 - 21

15

5 / 8

Subtracting 21 from 53 by taking away 20 then taking away 1 gives 32

53 - 21

32

6 / 8

Subtracting 21 from 57 by taking away 20 then taking away 1 gives 36

57 - 21

36

7 / 8

Subtracting 21 from 49 by taking away 20 then taking away 1 gives 28

49 - 21

28

8 / 8

Subtracting 21 from 78 by taking away 20 then taking away 1 gives 57

78 - 21

57

Revise 'Subtract 21' with one of our games for 1st grade

Game icon for math learning game UXO

Game icon for math learning game Duck shoot

Game icon for math learning game The frog flies

Game icon for math learning game Pong

Game icon for math learning game Cat and mouse

Game icon for math learning game The beetle and the bee

The beetle and the bee

Game icon for math learning game Rock fall

Game icon for math learning game Four in a row

Game icon for math learning game Sow grow

Game icon for math learning game Choose or lose

Game icon for math learning game Mix and match

Play any game
with any topic
at any level !

Each of our math topics for elementary are made up of between 6 and 20 question and answer pairs (both the written form and a robot voice speaking those questions and answers). Each topic can be used with all the activities on the site.

Counting * Comparing numbers * Pattern * Place value * Addition * Subtraction * Add + Subtract * Multiplication * Division * Multiply + Divide * Fractions * Measurements * Shapes * Position + Direction * Statistics *

Picture of random traffic sign 0

Picture of random traffic sign 1

Picture of random traffic sign 2

Picture of random traffic sign 3

Picture of random traffic sign 4

Picture of random traffic sign 5

Picture of random traffic sign 6

Picture of random traffic sign 7

Elementary math home | Math topics | Math lessons | Math games | Math tests

Preschool math | Elementary math | Secondary math

Site home page | Privacy policy | FAQ | Contact | Acknowledgements | Blog

Select your view:

Desktop | Mobile

Copyright 2024 ic language ltd - all rights reserved

Speech synthesis support:

Site Version: 16_4_0