Question

Remember
Multiples of 10 have 0 in the ones place. Look at
the tens digit to find the value of the number.
Vocabulary
multiples, number pairs
number bonds.equals
Here are the multiples of 10 to 100. Two have already been done for you.
| | 10 | 20 | 30 | 40 | 50 60 70 80 90 100
Find all the pairs of these numbers that add to 100.
Cross out each number as you use it. Write each number pair twice in the table, just
like 0 and 100. Some have already been done for you.
0 + 100 = 100
100+ 0 = 100
Which number could you not use? Write down the number bond for it.​

Answer 1

Answer:

0+100=100

10+90=100

20+80=100

30+70=100

40+60=100

we cannot use 50