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23 + 37 = 60
47 + 28 = 75

Number bonds to 100
for 1st grade

Use the stated number bonds to 100 to work out the subtractions

Below is a table showing the first 6 question answer pairs for the topic "Number bonds to 100" as used in the lessons for this topic. Our games and tests for the topic use these 6 items plus 10 additional question answer pairs.

The topic "Number bonds to 100" is in the category Subtraction for 1st grade (ages 6 to 7).

1 / 6
Using the given number bonds we can see that 75 minus 28 is 47
NUMBER BONDS:-23 + 37 = 6047 + 28 = 7575 - 28 = ?
47
2 / 6
Using the given number bonds we can see that 60 minus 37 is 23
NUMBER BONDS:-23 + 37 = 6047 + 28 = 7560 - 37 = ?
23
3 / 6
Using the given number bonds we can see that 75 minus 47 is 28
NUMBER BONDS:-23 + 37 = 6047 + 28 = 7575 - 47 = ?
28
4 / 6
Using the given number bonds we can see that 60 minus 23 is 37
NUMBER BONDS:-23 + 37 = 6047 + 28 = 7560 - 23 = ?
37
5 / 6
Using the given number bonds we can see that 95 minus 67 is 28
NUMBER BONDS:-43 + 37 = 8057 + 18 = 7567 + 28 = 9595 - 67 = ?
28
6 / 6
Using the given number bonds we can see that 75 minus 18 is 57
NUMBER BONDS:-43 + 37 = 8057 + 18 = 7567 + 28 = 9575 - 18 = ?
57

Revise 'Number bonds to 100' with one of our games for 1st grade

Game icon for math learning game UXO
UXO
Game icon for math learning game Duck shoot
Duck shoot
Game icon for math learning game The frog flies
The frog flies
Game icon for math learning game Pong
Pong
Game icon for math learning game Cat and mouse
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
Rock fall
Game icon for math learning game Four in a row
Four in a row
Game icon for math learning game Sow grow
Sow grow
Game icon for math learning game Choose or lose
Choose or lose
Game icon for math learning game Mix and match
Mix and match
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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.

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