Page 243 - NUMINO TG_4A
P. 243
Activity 1 Missing Numbers
jOb ective Find the missing numbers in multiplication and division problems.
1. Textbook Instructions Activity 1 Missing Numbers
1. In this game, students will fill in the missing 1 . Complete each number sentence.
numbers in multiplication and division
problems. Let’s Play
Find a partner. Fill in the missing numbers 1. Play with a partner.
to complete each problem. 2. Write the missing numbers on each problem card.
After finishing each problem, check your 3. Exchange the card with your partner.
partner’s work before moving on. 4. If the answers are correct, go on to the next card.
Move on to the next card if the answer 5. The pair that completes all the cards first wins.
was correct. If it wasn’t, try to solve it
again. 4 47 The number that can be
The person who is able to finish all the 3 multiplied by 3 to give a
problems, first, wins. 23 number with 1 in the
11 ones place, is 7.
Remind the students to think about what +9 4 0 141
the relationship between the remainder and + 940 The number that can be
divisor is. , 1, 0 8 1 multiplied by 7 to give a
The remainder is always less than the number with 4 in the
divisor. 3 3 6 ones place, is 2.
6
Remainder Divisor )7 2 5 )7 2 5 The numbers that can be
6 multiplied by 7 to give a
_2 1 _2 1 2 number with 4 in the
4 tens place, are 6 and 7.
4 4
If it is 49, the remainder
_4 _4 cannot be 4.
4
134
2. Build Understanding
Have the students use the check method to confirm the answers for division problems.
Check
Dividend Divisor Quotient...Remainder Divisor Quotient Remainder Dividend
Example: 256 7 If the result is the same as the dividend, then the answer is correct.
Check
256 7 36 r4 36 7 4 256
226 NUMINO Teacher s Guide
jOb ective Find the missing numbers in multiplication and division problems.
1. Textbook Instructions Activity 1 Missing Numbers
1. In this game, students will fill in the missing 1 . Complete each number sentence.
numbers in multiplication and division
problems. Let’s Play
Find a partner. Fill in the missing numbers 1. Play with a partner.
to complete each problem. 2. Write the missing numbers on each problem card.
After finishing each problem, check your 3. Exchange the card with your partner.
partner’s work before moving on. 4. If the answers are correct, go on to the next card.
Move on to the next card if the answer 5. The pair that completes all the cards first wins.
was correct. If it wasn’t, try to solve it
again. 4 47 The number that can be
The person who is able to finish all the 3 multiplied by 3 to give a
problems, first, wins. 23 number with 1 in the
11 ones place, is 7.
Remind the students to think about what +9 4 0 141
the relationship between the remainder and + 940 The number that can be
divisor is. , 1, 0 8 1 multiplied by 7 to give a
The remainder is always less than the number with 4 in the
divisor. 3 3 6 ones place, is 2.
6
Remainder Divisor )7 2 5 )7 2 5 The numbers that can be
6 multiplied by 7 to give a
_2 1 _2 1 2 number with 4 in the
4 tens place, are 6 and 7.
4 4
If it is 49, the remainder
_4 _4 cannot be 4.
4
134
2. Build Understanding
Have the students use the check method to confirm the answers for division problems.
Check
Dividend Divisor Quotient...Remainder Divisor Quotient Remainder Dividend
Example: 256 7 If the result is the same as the dividend, then the answer is correct.
Check
256 7 36 r4 36 7 4 256
226 NUMINO Teacher s Guide
