Page 215 - NUMINO TG_3A

Material Number Cards [A1]

2. Have students complete the number 2 . Use number cards to complete the puzzle. Number Cards (A1)
puzzle using number cards from 1 to 9.
What you need:

Have students solve the problem using the
order of calculation they learned earlier.

Please note:

1. You cannot use the same number twice.

2. Find the missing numbers for division and

multiplication sentences, and then find the

missing numbers for addition and

subtraction sentences.

(Refer to .) 95 4

63 2

7 1 8

124

How to Solve Question 2

6 3 2, 6 2 3, 8 4 2, 8 2 4
2 3 6, 3 2 6, 4 2 8, 2 4 8
In order to find the numbers that go in the puzzle, the quotient of the division sentence must be the same as
the first factor in the related multiplication sentence. Write the two related sentences, as shown below. You
cannot use the same numbers in the related sentences. Cross out the numbers you cannot use as you are
working to find the missing numbers.
Method 1: 8 4 2 and 3 2 6
Method 2: 6 3 2 and 4 2 8

Have students use the sentences from method 1 and 2 to find the correct answers.
You cannot complete the subtraction sentence if you use 8 4 2 and 3 2 6. So, you must use 6 3 2

and 4 2 8 to complete the puzzle.

198 NUMINO Teacher s Guide