Mr. Walls has 4 groups of desks.
Explanation: If he puts 9 pencils at each group of desks, then the total number of desks must be 36 ÷ 9 = 4. Therefore, he has 4 groups of desks.
Mr. Walls buys 36 pencils. He puts exactly 9 pencils at each group of desks.
How many groups of desks does Mr. Walls have?
Drag the numbers to complete the problem. Numbers may be used once, more than once, or not at all.
149182736
36
−
9
=
27
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9
=
−
9
=
9
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9
=
0
36
÷
9
=
Mr. Walls has
groups of desks.
3 answers
2 x 5
2 x 5 = 10